1214293899

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 2097384960

約数和(自身を除く): 883091061

約数列:

[1, 3, 7, 13, 21, 39, 43, 73, 91, 109, 129, 169, 219, 273, 301, 327, 507, 511, 559, 763, 903, 949, 1183, 1417, 1533, 1677, 2289, 2847, 3139, 3549, 3913, 4251, 4687, 6643, 7267, 7957, 9417, 9919, 11739, 12337, 14061, 18421, 19929, 21801, 21973, 23871, 29757, 32809, 37011, 40807, 50869, 55263, 55699, 60931, 65919, 86359, 98427, 103441, 122421, 128947, 152607, 167097, 182793, 259077, 285649, 310323, 342151, 386841, 426517, 530491, 724087, 792103, 856947, 1026453, 1279551, 1344733, 1591473, 2172261, 2376309, 2395057, 3713437, 4034199, 4447963, 5544721, 7185171, 9413131, 11140311, 13343889, 16634163, 28239393, 31135741, 57823519, 93407223, 173470557, 404764633, 1214293899]

約数ペア:

[(1, 1214293899), (3, 404764633), (7, 173470557), (13, 93407223), (21, 57823519), (39, 31135741), (43, 28239393), (73, 16634163), (91, 13343889), (109, 11140311), (129, 9413131), (169, 7185171), (219, 5544721), (273, 4447963), (301, 4034199), (327, 3713437), (507, 2395057), (511, 2376309), (559, 2172261), (763, 1591473), (903, 1344733), (949, 1279551), (1183, 1026453), (1417, 856947), (1533, 792103), (1677, 724087), (2289, 530491), (2847, 426517), (3139, 386841), (3549, 342151), (3913, 310323), (4251, 285649), (4687, 259077), (6643, 182793), (7267, 167097), (7957, 152607), (9417, 128947), (9919, 122421), (11739, 103441), (12337, 98427), (14061, 86359), (18421, 65919), (19929, 60931), (21801, 55699), (21973, 55263), (23871, 50869), (29757, 40807), (32809, 37011)]