13378805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5716

約数の個数: 16

約数和(自身を含む): 17924544

約数和(自身を除く): 4545739

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5657, 28285, 62227, 243251, 311135, 1216255, 2675761, 13378805]

約数ペア:

[(1, 13378805), (5, 2675761), (11, 1216255), (43, 311135), (55, 243251), (215, 62227), (473, 28285), (2365, 5657)]