159400941

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{6983}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 243154944

約数和(自身を除く): 83754003

約数列:

[1, 3, 7, 21, 1087, 3261, 6983, 7609, 20949, 22827, 48881, 146643, 7590521, 22771563, 53133647, 159400941]

約数ペア:

[(1, 159400941), (3, 53133647), (7, 22771563), (21, 7590521), (1087, 146643), (3261, 48881), (6983, 22827), (7609, 20949)]