57686083

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 76809600

約数和(自身を除く): 19123517

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 761, 833, 1547, 4459, 5327, 5831, 9893, 10829, 12937, 37289, 69251, 75803, 90559, 168181, 261023, 484757, 633913, 1177267, 3393299, 4437391, 8240869, 57686083]

約数ペア:

[(1, 57686083), (7, 8240869), (13, 4437391), (17, 3393299), (49, 1177267), (91, 633913), (119, 484757), (221, 261023), (343, 168181), (637, 90559), (761, 75803), (833, 69251), (1547, 37289), (4459, 12937), (5327, 10829), (5831, 9893)]