40397637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83639}}^1$

素因数の和:83672

約数の個数: 16

約数和(自身を含む): 64235520

約数和(自身を除く): 23837883

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 83639, 250917, 585473, 1756419, 1923697, 5771091, 13465879, 40397637]

約数ペア:

[(1, 40397637), (3, 13465879), (7, 5771091), (21, 1923697), (23, 1756419), (69, 585473), (161, 250917), (483, 83639)]