50207703

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 88121088

約数和(自身を除く): 37913385

約数列:

[1, 3, 7, 13, 21, 39, 43, 47, 49, 91, 129, 141, 147, 169, 273, 301, 329, 507, 559, 611, 637, 903, 987, 1183, 1677, 1833, 1911, 2021, 2107, 2303, 3549, 3913, 4277, 6063, 6321, 6909, 7267, 7943, 8281, 11739, 12831, 14147, 21801, 23829, 24843, 26273, 27391, 29939, 42441, 50869, 55601, 78819, 82173, 89817, 99029, 152607, 166803, 183911, 297087, 341549, 356083, 389207, 551733, 1024647, 1068249, 1167621, 1287377, 2390843, 3862131, 7172529, 16735901, 50207703]

約数ペア:

[(1, 50207703), (3, 16735901), (7, 7172529), (13, 3862131), (21, 2390843), (39, 1287377), (43, 1167621), (47, 1068249), (49, 1024647), (91, 551733), (129, 389207), (141, 356083), (147, 341549), (169, 297087), (273, 183911), (301, 166803), (329, 152607), (507, 99029), (559, 89817), (611, 82173), (637, 78819), (903, 55601), (987, 50869), (1183, 42441), (1677, 29939), (1833, 27391), (1911, 26273), (2021, 24843), (2107, 23829), (2303, 21801), (3549, 14147), (3913, 12831), (4277, 11739), (6063, 8281), (6321, 7943), (6909, 7267)]