247487799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{5981}}^1$

素因数の和:7058

約数の個数: 16

約数和(自身を含む): 355761504

約数和(自身を除く): 108273705

約数列:

[1, 3, 13, 39, 1061, 3183, 5981, 13793, 17943, 41379, 77753, 233259, 6345841, 19037523, 82495933, 247487799]

約数ペア:

[(1, 247487799), (3, 82495933), (13, 19037523), (39, 6345841), (1061, 233259), (3183, 77753), (5981, 41379), (13793, 17943)]