1318393900321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{140150303}}^1$

素因数の和:140150735

約数の個数: 8

約数和(自身を含む): 1379078991360

約数和(自身を除く): 60685091039

約数列:

[1, 23, 409, 9407, 140150303, 3223456969, 57321473927, 1318393900321]

約数ペア:

[(1, 1318393900321), (23, 57321473927), (409, 3223456969), (9407, 140150303)]