13305891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 18754560

約数和(自身を除く): 5448669

約数列:

[1, 3, 23, 69, 79, 237, 1817, 2441, 5451, 7323, 56143, 168429, 192839, 578517, 4435297, 13305891]

約数ペア:

[(1, 13305891), (3, 4435297), (23, 578517), (69, 192839), (79, 168429), (237, 56143), (1817, 7323), (2441, 5451)]