1275543122

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{391031}}^1$

素因数の和:391273

約数の個数: 16

約数和(自身を含む): 2196035712

約数和(自身を除く): 920492590

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 391031, 782062, 2737217, 5474434, 91110223, 182220446, 637771561, 1275543122]

約数ペア:

[(1, 1275543122), (2, 637771561), (7, 182220446), (14, 91110223), (233, 5474434), (466, 2737217), (1631, 782062), (3262, 391031)]