21356551627

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{966491}}^1$

素因数の和:967673

約数の個数: 8

約数和(自身を含む): 22499933760

約数和(自身を除く): 1143382133

約数列:

[1, 19, 1163, 22097, 966491, 18363329, 1124029033, 21356551627]

約数ペア:

[(1, 21356551627), (19, 1124029033), (1163, 18363329), (22097, 966491)]