40631721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1831}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 58477440

約数和(自身を除く): 17845719

約数列:

[1, 3, 13, 39, 569, 1707, 1831, 5493, 7397, 22191, 23803, 71409, 1041839, 3125517, 13543907, 40631721]

約数ペア:

[(1, 40631721), (3, 13543907), (13, 3125517), (39, 1041839), (569, 71409), (1707, 23803), (1831, 22191), (5493, 7397)]