40543917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4289}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 56833920

約数和(自身を除く): 16290003

約数列:

[1, 3, 23, 69, 137, 411, 3151, 4289, 9453, 12867, 98647, 295941, 587593, 1762779, 13514639, 40543917]

約数ペア:

[(1, 40543917), (3, 13514639), (23, 1762779), (69, 587593), (137, 295941), (411, 98647), (3151, 12867), (4289, 9453)]