15759429

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 24974208

約数和(自身を除く): 9214779

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2281, 2303, 6843, 6909, 15967, 47901, 107207, 111769, 321621, 335307, 750449, 2251347, 5253143, 15759429]

約数ペア:

[(1, 15759429), (3, 5253143), (7, 2251347), (21, 750449), (47, 335307), (49, 321621), (141, 111769), (147, 107207), (329, 47901), (987, 15967), (2281, 6909), (2303, 6843)]