87209038

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{12791}}^1$

素因数の和:13287

約数の個数: 16

約数和(自身を含む): 149819904

約数和(自身を除く): 62610866

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 12791, 25582, 89537, 179074, 6229217, 12458434, 43604519, 87209038]

約数ペア:

[(1, 87209038), (2, 43604519), (7, 12458434), (14, 6229217), (487, 179074), (974, 89537), (3409, 25582), (6818, 12791)]