27187139

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 31749120

約数和(自身を除く): 4561981

約数列:

[1, 7, 79, 211, 233, 553, 1477, 1631, 16669, 18407, 49163, 116683, 128849, 344141, 3883877, 27187139]

約数ペア:

[(1, 27187139), (7, 3883877), (79, 344141), (211, 128849), (233, 116683), (553, 49163), (1477, 18407), (1631, 16669)]