1921627

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 232613

約数列:

[1, 23, 29, 43, 67, 667, 989, 1247, 1541, 1943, 2881, 28681, 44689, 66263, 83549, 1921627]

約数ペア:

[(1, 1921627), (23, 83549), (29, 66263), (43, 44689), (67, 28681), (667, 2881), (989, 1943), (1247, 1541)]