87849931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 102292400

約数和(自身を除く): 14442469

約数列:

[1, 13, 17, 67, 221, 289, 349, 871, 1139, 3757, 4537, 5933, 14807, 19363, 23383, 77129, 100861, 251719, 303979, 397511, 1311193, 5167643, 6757687, 87849931]

約数ペア:

[(1, 87849931), (13, 6757687), (17, 5167643), (67, 1311193), (221, 397511), (289, 303979), (349, 251719), (871, 100861), (1139, 77129), (3757, 23383), (4537, 19363), (5933, 14807)]