38640161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 46531584

約数和(自身を除く): 7891423

約数列:

[1, 7, 23, 107, 161, 749, 2243, 2461, 15701, 17227, 51589, 240001, 361123, 1680007, 5520023, 38640161]

約数ペア:

[(1, 38640161), (7, 5520023), (23, 1680007), (107, 361123), (161, 240001), (749, 51589), (2243, 17227), (2461, 15701)]