13908363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38959}}^1$

素因数の和:38986

約数の個数: 16

約数和(自身を含む): 22440960

約数和(自身を除く): 8532597

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 38959, 116877, 272713, 662303, 818139, 1986909, 4636121, 13908363]

約数ペア:

[(1, 13908363), (3, 4636121), (7, 1986909), (17, 818139), (21, 662303), (51, 272713), (119, 116877), (357, 38959)]