66275211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4421}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 93392640

約数和(自身を除く): 27117429

約数列:

[1, 3, 19, 57, 263, 789, 4421, 4997, 13263, 14991, 83999, 251997, 1162723, 3488169, 22091737, 66275211]

約数ペア:

[(1, 66275211), (3, 22091737), (19, 3488169), (57, 1162723), (263, 251997), (789, 83999), (4421, 14991), (4997, 13263)]