29640221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 32928000

約数和(自身を除く): 3287779

約数列:

[1, 13, 47, 139, 349, 611, 1807, 4537, 6533, 16403, 48511, 84929, 213239, 630643, 2280017, 29640221]

約数ペア:

[(1, 29640221), (13, 2280017), (47, 630643), (139, 213239), (349, 84929), (611, 48511), (1807, 16403), (4537, 6533)]