28315651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5182

約数の個数: 16

約数和(自身を含む): 35428288

約数和(自身を除く): 7112637

約数列:

[1, 7, 13, 61, 91, 427, 793, 5101, 5551, 35707, 66313, 311161, 464191, 2178127, 4045093, 28315651]

約数ペア:

[(1, 28315651), (7, 4045093), (13, 2178127), (61, 464191), (91, 311161), (427, 66313), (793, 35707), (5101, 5551)]