1879820033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2971}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 2456536320

約数和(自身を除く): 576716287

約数列:

[1, 7, 13, 17, 91, 119, 221, 409, 1547, 2863, 2971, 5317, 6953, 20797, 37219, 38623, 48671, 50507, 90389, 270361, 353549, 632723, 656591, 1215139, 4596137, 8505973, 15796807, 20657363, 110577649, 144601541, 268545719, 1879820033]

約数ペア:

[(1, 1879820033), (7, 268545719), (13, 144601541), (17, 110577649), (91, 20657363), (119, 15796807), (221, 8505973), (409, 4596137), (1547, 1215139), (2863, 656591), (2971, 632723), (5317, 353549), (6953, 270361), (20797, 90389), (37219, 50507), (38623, 48671)]