19740097961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{8521}}^1\times {\mathrm{136273}}^1$

素因数の和:144811

約数の個数: 8

約数和(自身を含む): 20903886504

約数和(自身を除く): 1163788543

約数列:

[1, 17, 8521, 136273, 144857, 2316641, 1161182233, 19740097961]

約数ペア:

[(1, 19740097961), (17, 1161182233), (8521, 2316641), (136273, 144857)]