858171873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{52267}}^1$

素因数の和:52704

約数の個数: 16

約数和(自身を含む): 1235197376

約数和(自身を除く): 377025503

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 16419, 52267, 156801, 679471, 2038413, 22004407, 66013221, 286057291, 858171873]

約数ペア:

[(1, 858171873), (3, 286057291), (13, 66013221), (39, 22004407), (421, 2038413), (1263, 679471), (5473, 156801), (16419, 52267)]