286979329

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26501}}^1$

素因数の和:26545

約数の個数: 24

約数和(自身を含む): 380674728

約数和(自身を除く): 93695399

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 26501, 185507, 344513, 450517, 1298549, 2411591, 3153619, 5856721, 16881137, 22075333, 40997047, 286979329]

約数ペア:

[(1, 286979329), (7, 40997047), (13, 22075333), (17, 16881137), (49, 5856721), (91, 3153619), (119, 2411591), (221, 1298549), (637, 450517), (833, 344513), (1547, 185507), (10829, 26501)]