88999989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8677}}^1$

素因数の和:8956

約数の個数: 16

約数和(自身を含む): 128295552

約数和(自身を除く): 39295563

約数列:

[1, 3, 13, 39, 263, 789, 3419, 8677, 10257, 26031, 112801, 338403, 2282051, 6846153, 29666663, 88999989]

約数ペア:

[(1, 88999989), (3, 29666663), (13, 6846153), (39, 2282051), (263, 338403), (789, 112801), (3419, 26031), (8677, 10257)]