87489759

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{46811}}^1$

素因数の和:46910

約数の個数: 16

約数和(自身を含む): 134818560

約数和(自身を除く): 47328801

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 46811, 140433, 327677, 983031, 4166179, 12498537, 29163253, 87489759]

約数ペア:

[(1, 87489759), (3, 29163253), (7, 12498537), (21, 4166179), (89, 983031), (267, 327677), (623, 140433), (1869, 46811)]