47342721

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{7229}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 65937600

約数和(自身を除く): 18594879

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 7229, 21687, 267473, 426511, 802419, 1279533, 15780907, 47342721]

約数ペア:

[(1, 47342721), (3, 15780907), (37, 1279533), (59, 802419), (111, 426511), (177, 267473), (2183, 21687), (6549, 7229)]