345440431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{12421}}^1$

素因数の和:12594

約数の個数: 16

約数和(自身を含む): 411416640

約数和(自身を除く): 65976209

約数列:

[1, 7, 29, 137, 203, 959, 3973, 12421, 27811, 86947, 360209, 1701677, 2521463, 11911739, 49348633, 345440431]

約数ペア:

[(1, 345440431), (7, 49348633), (29, 11911739), (137, 2521463), (203, 1701677), (959, 360209), (3973, 86947), (12421, 27811)]