128696529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4079}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 185068800

約数和(自身を除く): 56372271

約数列:

[1, 3, 13, 39, 809, 2427, 4079, 10517, 12237, 31551, 53027, 159081, 3299911, 9899733, 42898843, 128696529]

約数ペア:

[(1, 128696529), (3, 42898843), (13, 9899733), (39, 3299911), (809, 159081), (2427, 53027), (4079, 31551), (10517, 12237)]