21434169

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 29433600

約数和(自身を除く): 7999431

約数列:

[1, 3, 59, 83, 177, 249, 1459, 4377, 4897, 14691, 86081, 121097, 258243, 363291, 7144723, 21434169]

約数ペア:

[(1, 21434169), (3, 7144723), (59, 363291), (83, 258243), (177, 121097), (249, 86081), (1459, 14691), (4377, 4897)]