1297569

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 2195200

約数和(自身を除く): 897631

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 343, 637, 679, 1029, 1261, 1911, 2037, 3783, 4459, 4753, 8827, 13377, 14259, 26481, 33271, 61789, 99813, 185367, 432523, 1297569]

約数ペア:

[(1, 1297569), (3, 432523), (7, 185367), (13, 99813), (21, 61789), (39, 33271), (49, 26481), (91, 14259), (97, 13377), (147, 8827), (273, 4753), (291, 4459), (343, 3783), (637, 2037), (679, 1911), (1029, 1261)]