17642643

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 24516000

約数和(自身を除く): 6873357

約数列:

[1, 3, 29, 87, 149, 447, 1361, 4083, 4321, 12963, 39469, 118407, 202789, 608367, 5880881, 17642643]

約数ペア:

[(1, 17642643), (3, 5880881), (29, 608367), (87, 202789), (149, 118407), (447, 39469), (1361, 12963), (4083, 4321)]