39138001

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 45692928

約数和(自身を除く): 6554927

約数列:

[1, 7, 73, 191, 401, 511, 1337, 2807, 13943, 29273, 76591, 97601, 204911, 536137, 5591143, 39138001]

約数ペア:

[(1, 39138001), (7, 5591143), (73, 536137), (191, 204911), (401, 97601), (511, 76591), (1337, 29273), (2807, 13943)]