38959151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 12189649

約数列:

[1, 7, 11, 29, 73, 77, 203, 239, 319, 511, 803, 1673, 2117, 2233, 2629, 5621, 6931, 14819, 17447, 18403, 23287, 48517, 76241, 122129, 163009, 191917, 505963, 533687, 1343419, 3541741, 5565593, 38959151]

約数ペア:

[(1, 38959151), (7, 5565593), (11, 3541741), (29, 1343419), (73, 533687), (77, 505963), (203, 191917), (239, 163009), (319, 122129), (511, 76241), (803, 48517), (1673, 23287), (2117, 18403), (2233, 17447), (2629, 14819), (5621, 6931)]