21822951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 30945024

約数和(自身を除く): 9122073

約数列:

[1, 3, 17, 51, 263, 789, 1627, 4471, 4881, 13413, 27659, 82977, 427901, 1283703, 7274317, 21822951]

約数ペア:

[(1, 21822951), (3, 7274317), (17, 1283703), (51, 427901), (263, 82977), (789, 27659), (1627, 13413), (4471, 4881)]