15965469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 25253592

約数和(自身を除く): 9288123

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2237, 2379, 6711, 7137, 20133, 29081, 87243, 136457, 261729, 409371, 1228113, 1773941, 5321823, 15965469]

約数ペア:

[(1, 15965469), (3, 5321823), (9, 1773941), (13, 1228113), (39, 409371), (61, 261729), (117, 136457), (183, 87243), (549, 29081), (793, 20133), (2237, 7137), (2379, 6711)]