21434631

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 29401056

約数和(自身を除く): 7966425

約数列:

[1, 3, 53, 113, 159, 339, 1193, 3579, 5989, 17967, 63229, 134809, 189687, 404427, 7144877, 21434631]

約数ペア:

[(1, 21434631), (3, 7144877), (53, 404427), (113, 189687), (159, 134809), (339, 63229), (1193, 17967), (3579, 5989)]