219290408081

素因数分解:

${\mathrm{137}}^2\times {\mathrm{2357}}^1\times {\mathrm{4957}}^1$

素因数の和:7588

約数の個数: 12

約数和(自身を含む): 221041056348

約数和(自身を除く): 1750648267

約数列:

[1, 137, 2357, 4957, 18769, 322909, 679109, 11683649, 44238533, 93037933, 1600659913, 219290408081]

約数ペア:

[(1, 219290408081), (137, 1600659913), (2357, 93037933), (4957, 44238533), (18769, 11683649), (322909, 679109)]