13117013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 17498880

約数和(自身を除く): 4381867

約数列:

[1, 7, 13, 17, 61, 91, 119, 139, 221, 427, 793, 973, 1037, 1547, 1807, 2363, 5551, 7259, 8479, 12649, 13481, 16541, 30719, 59353, 94367, 110227, 144143, 215033, 771589, 1009001, 1873859, 13117013]

約数ペア:

[(1, 13117013), (7, 1873859), (13, 1009001), (17, 771589), (61, 215033), (91, 144143), (119, 110227), (139, 94367), (221, 59353), (427, 30719), (793, 16541), (973, 13481), (1037, 12649), (1547, 8479), (1807, 7259), (2363, 5551)]