16889327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5987}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 21460992

約数和(自身を除く): 4571665

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5987, 41909, 77831, 185597, 544817, 1299179, 2412761, 16889327]

約数ペア:

[(1, 16889327), (7, 2412761), (13, 1299179), (31, 544817), (91, 185597), (217, 77831), (403, 41909), (2821, 5987)]