13126719

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 17937920

約数和(自身を除く): 4811201

約数列:

[1, 3, 79, 97, 237, 291, 571, 1713, 7663, 22989, 45109, 55387, 135327, 166161, 4375573, 13126719]

約数ペア:

[(1, 13126719), (3, 4375573), (79, 166161), (97, 135327), (237, 55387), (291, 45109), (571, 22989), (1713, 7663)]