120769921

素因数分解:

${\mathrm{17}}^2\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1364

約数の個数: 12

約数和(自身を含む): 128700540

約数和(自身を除く): 7930619

約数列:

[1, 17, 289, 509, 821, 8653, 13957, 147101, 237269, 417889, 7104113, 120769921]

約数ペア:

[(1, 120769921), (17, 7104113), (289, 417889), (509, 237269), (821, 147101), (8653, 13957)]