645950449

素因数分解:

${\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 671645520

約数和(自身を除く): 25695071

約数列:

[1, 41, 101, 389, 401, 4141, 15949, 16441, 39289, 40501, 155989, 1610849, 1660541, 6395549, 15754889, 645950449]

約数ペア:

[(1, 645950449), (41, 15754889), (101, 6395549), (389, 1660541), (401, 1610849), (4141, 155989), (15949, 40501), (16441, 39289)]