87513441

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 119375424

約数和(自身を除く): 31861983

約数列:

[1, 3, 53, 159, 277, 831, 1987, 5961, 14681, 44043, 105311, 315933, 550399, 1651197, 29171147, 87513441]

約数ペア:

[(1, 87513441), (3, 29171147), (53, 1651197), (159, 550399), (277, 315933), (831, 105311), (1987, 44043), (5961, 14681)]