2251347

素因数分解:

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

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 3505152

約数和(自身を除く): 1253805

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2281, 6843, 15967, 47901, 107207, 321621, 750449, 2251347]

約数ペア:

[(1, 2251347), (3, 750449), (7, 321621), (21, 107207), (47, 47901), (141, 15967), (329, 6843), (987, 2281)]