13394871

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 22258080

約数和(自身を除く): 8863209

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1229, 1557, 3633, 3687, 8603, 10899, 11061, 25809, 77427, 212617, 637851, 1488319, 1913553, 4464957, 13394871]

約数ペア:

[(1, 13394871), (3, 4464957), (7, 1913553), (9, 1488319), (21, 637851), (63, 212617), (173, 77427), (519, 25809), (1211, 11061), (1229, 10899), (1557, 8603), (3633, 3687)]