249299713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13591}}^1$

素因数の和:13704

約数の個数: 16

約数和(自身を含む): 287715456

約数和(自身を除く): 38415743

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 13591, 18343, 176683, 231047, 1128053, 3003611, 14664689, 19176901, 249299713]

約数ペア:

[(1, 249299713), (13, 19176901), (17, 14664689), (83, 3003611), (221, 1128053), (1079, 231047), (1411, 176683), (13591, 18343)]