31874973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28183}}^1$

素因数の和:28228

約数の個数: 16

約数和(自身を含む): 47349120

約数和(自身を除く): 15474147

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 28183, 84549, 366379, 817307, 1099137, 2451921, 10624991, 31874973]

約数ペア:

[(1, 31874973), (3, 10624991), (13, 2451921), (29, 1099137), (39, 817307), (87, 366379), (377, 84549), (1131, 28183)]