38894807

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 45906432

約数和(自身を除く): 7011625

約数列:

[1, 7, 37, 259, 263, 571, 1841, 3997, 9731, 21127, 68117, 147889, 150173, 1051211, 5556401, 38894807]

約数ペア:

[(1, 38894807), (7, 5556401), (37, 1051211), (259, 150173), (263, 147889), (571, 68117), (1841, 21127), (3997, 9731)]