13799919

素因数分解:

$3^1\times 7^3\times {\mathrm{13411}}^1$

素因数の和:13435

約数の個数: 16

約数和(自身を含む): 21459200

約数和(自身を除く): 7659281

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 13411, 40233, 93877, 281631, 657139, 1971417, 4599973, 13799919]

約数ペア:

[(1, 13799919), (3, 4599973), (7, 1971417), (21, 657139), (49, 281631), (147, 93877), (343, 40233), (1029, 13411)]