1230486571

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 1338775424

約数和(自身を除く): 108288853

約数列:

[1, 17, 61, 223, 289, 313, 1037, 3791, 5321, 13603, 17629, 19093, 64447, 69799, 90457, 231251, 324581, 1186583, 3931267, 4257739, 5517877, 20171911, 72381563, 1230486571]

約数ペア:

[(1, 1230486571), (17, 72381563), (61, 20171911), (223, 5517877), (289, 4257739), (313, 3931267), (1037, 1186583), (3791, 324581), (5321, 231251), (13603, 90457), (17629, 69799), (19093, 64447)]