157216867

素因数分解:

${\mathrm{17}}^2\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1518

約数の個数: 12

約数和(自身を含む): 167464816

約数和(自身を除く): 10247949

約数列:

[1, 17, 289, 661, 823, 11237, 13991, 191029, 237847, 544003, 9248051, 157216867]

約数ペア:

[(1, 157216867), (17, 9248051), (289, 544003), (661, 237847), (823, 191029), (11237, 13991)]