13279347

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 20467200

約数和(自身を除く): 7187853

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 983, 1501, 2949, 4503, 8847, 13509, 18677, 56031, 77657, 168093, 232971, 698913, 1475483, 4426449, 13279347]

約数ペア:

[(1, 13279347), (3, 4426449), (9, 1475483), (19, 698913), (57, 232971), (79, 168093), (171, 77657), (237, 56031), (711, 18677), (983, 13509), (1501, 8847), (2949, 4503)]