87471741

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{24077}}^1$

素因数の和:24260

約数の個数: 16

約数和(自身を含む): 134066304

約数和(自身を除く): 46594563

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 24077, 72231, 168539, 505617, 4165321, 12495963, 29157247, 87471741]

約数ペア:

[(1, 87471741), (3, 29157247), (7, 12495963), (21, 4165321), (173, 505617), (519, 168539), (1211, 72231), (3633, 24077)]