181442009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{38861}}^1$

素因数の和:38920

約数の個数: 16

約数和(自身を含む): 223845120

約数和(自身を除く): 42403111

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 38861, 272027, 893803, 1126969, 6256621, 7888783, 25920287, 181442009]

約数ペア:

[(1, 181442009), (7, 25920287), (23, 7888783), (29, 6256621), (161, 1126969), (203, 893803), (667, 272027), (4669, 38861)]