219065731

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 234897408

約数和(自身を除く): 15831677

約数列:

[1, 23, 47, 191, 1061, 1081, 4393, 8977, 24403, 49867, 202651, 206471, 1146941, 4660973, 9524597, 219065731]

約数ペア:

[(1, 219065731), (23, 9524597), (47, 4660973), (191, 1146941), (1061, 206471), (1081, 202651), (4393, 49867), (8977, 24403)]