9997761

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 13690944

約数和(自身を除く): 3693183

約数列:

[1, 3, 53, 159, 227, 277, 681, 831, 12031, 14681, 36093, 44043, 62879, 188637, 3332587, 9997761]

約数ペア:

[(1, 9997761), (3, 3332587), (53, 188637), (159, 62879), (227, 44043), (277, 36093), (681, 14681), (831, 12031)]