87640531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 98632800

約数和(自身を除く): 10992269

約数列:

[1, 11, 37, 349, 407, 617, 3839, 6787, 12913, 22829, 142043, 215333, 251119, 2368663, 7967321, 87640531]

約数ペア:

[(1, 87640531), (11, 7967321), (37, 2368663), (349, 251119), (407, 215333), (617, 142043), (3839, 22829), (6787, 12913)]