87973457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 106813440

約数和(自身を除く): 18839983

約数列:

[1, 11, 13, 37, 143, 169, 407, 481, 1279, 1859, 5291, 6253, 14069, 16627, 47323, 68783, 182897, 216151, 520553, 615199, 2377661, 6767189, 7997587, 87973457]

約数ペア:

[(1, 87973457), (11, 7997587), (13, 6767189), (37, 2377661), (143, 615199), (169, 520553), (407, 216151), (481, 182897), (1279, 68783), (1859, 47323), (5291, 16627), (6253, 14069)]