21416097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2099}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 8823903

約数列:

[1, 3, 19, 57, 179, 537, 2099, 3401, 6297, 10203, 39881, 119643, 375721, 1127163, 7138699, 21416097]

約数ペア:

[(1, 21416097), (3, 7138699), (19, 1127163), (57, 375721), (179, 119643), (537, 39881), (2099, 10203), (3401, 6297)]