38897579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4957}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 47596800

約数和(自身を除く): 8699221

約数列:

[1, 7, 19, 59, 133, 413, 1121, 4957, 7847, 34699, 94183, 292463, 659281, 2047241, 5556797, 38897579]

約数ペア:

[(1, 38897579), (7, 5556797), (19, 2047241), (59, 659281), (133, 292463), (413, 94183), (1121, 34699), (4957, 7847)]