171977338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389089}}^1$

素因数の和:389121

約数の個数: 16

約数和(自身を含む): 294152040

約数和(自身を除く): 122174702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 389089, 778178, 5058157, 6614513, 10116314, 13229026, 85988669, 171977338]

約数ペア:

[(1, 171977338), (2, 85988669), (13, 13229026), (17, 10116314), (26, 6614513), (34, 5058157), (221, 778178), (442, 389089)]