42221123

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 50651136

約数和(自身を除く): 8430013

約数列:

[1, 7, 23, 161, 191, 1337, 1373, 4393, 9611, 30751, 31579, 221053, 262243, 1835701, 6031589, 42221123]

約数ペア:

[(1, 42221123), (7, 6031589), (23, 1835701), (161, 262243), (191, 221053), (1337, 31579), (1373, 30751), (4393, 9611)]