40692869

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 48335616

約数和(自身を除く): 7642747

約数列:

[1, 7, 41, 71, 287, 497, 1997, 2911, 13979, 20377, 81877, 141787, 573139, 992509, 5813267, 40692869]

約数ペア:

[(1, 40692869), (7, 5813267), (41, 992509), (71, 573139), (287, 141787), (497, 81877), (1997, 20377), (2911, 13979)]