15668848209

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1\times {\mathrm{3001}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 24113985280

約数和(自身を除く): 8445137071

約数列:

[1, 3, 7, 21, 109, 327, 763, 2281, 2289, 3001, 6843, 9003, 15967, 21007, 47901, 63021, 248629, 327109, 745887, 981327, 1740403, 2289763, 5221209, 6845281, 6869289, 20535843, 47916967, 143750901, 746135629, 2238406887, 5222949403, 15668848209]

約数ペア:

[(1, 15668848209), (3, 5222949403), (7, 2238406887), (21, 746135629), (109, 143750901), (327, 47916967), (763, 20535843), (2281, 6869289), (2289, 6845281), (3001, 5221209), (6843, 2289763), (9003, 1740403), (15967, 981327), (21007, 745887), (47901, 327109), (63021, 248629)]