89180231

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 105046848

約数和(自身を除く): 15866617

約数列:

[1, 7, 61, 73, 427, 511, 2861, 4453, 20027, 31171, 174521, 208853, 1221647, 1461971, 12740033, 89180231]

約数ペア:

[(1, 89180231), (7, 12740033), (61, 1461971), (73, 1221647), (427, 208853), (511, 174521), (2861, 31171), (4453, 20027)]