21348103687

素因数分解:

${\mathrm{521}}^1\times {\mathrm{631}}^1\times {\mathrm{64937}}^1$

素因数の和:66089

約数の個数: 8

約数和(自身を含む): 21423305952

約数和(自身を除く): 75202265

約数列:

[1, 521, 631, 64937, 328751, 33832177, 40975247, 21348103687]

約数ペア:

[(1, 21348103687), (521, 40975247), (631, 33832177), (64937, 328751)]