2215691907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 3642900480

約数和(自身を除く): 1427208573

約数列:

[1, 3, 11, 13, 33, 39, 47, 79, 107, 141, 143, 169, 237, 321, 429, 507, 517, 611, 869, 1027, 1177, 1391, 1551, 1833, 1859, 2607, 3081, 3531, 3713, 4173, 5029, 5577, 6721, 7943, 8453, 11139, 11297, 13351, 15087, 15301, 18083, 20163, 23829, 25359, 33891, 40053, 40843, 45903, 48269, 54249, 55319, 65377, 87373, 92983, 109889, 122529, 144807, 146861, 165957, 196131, 198913, 262119, 278949, 329667, 397291, 440583, 530959, 596739, 627497, 719147, 849901, 1191873, 1208779, 1428557, 1592877, 1882491, 2157441, 2549703, 3626337, 4285671, 4370201, 5164783, 6902467, 9348911, 13110603, 15494349, 15714127, 20707401, 28046733, 47142381, 56812613, 67142179, 170437839, 201426537, 738563969, 2215691907]

約数ペア:

[(1, 2215691907), (3, 738563969), (11, 201426537), (13, 170437839), (33, 67142179), (39, 56812613), (47, 47142381), (79, 28046733), (107, 20707401), (141, 15714127), (143, 15494349), (169, 13110603), (237, 9348911), (321, 6902467), (429, 5164783), (507, 4370201), (517, 4285671), (611, 3626337), (869, 2549703), (1027, 2157441), (1177, 1882491), (1391, 1592877), (1551, 1428557), (1833, 1208779), (1859, 1191873), (2607, 849901), (3081, 719147), (3531, 627497), (3713, 596739), (4173, 530959), (5029, 440583), (5577, 397291), (6721, 329667), (7943, 278949), (8453, 262119), (11139, 198913), (11297, 196131), (13351, 165957), (15087, 146861), (15301, 144807), (18083, 122529), (20163, 109889), (23829, 92983), (25359, 87373), (33891, 65377), (40053, 55319), (40843, 54249), (45903, 48269)]