66953369

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 79403520

約数和(自身を除く): 12450151

約数列:

[1, 7, 41, 79, 287, 553, 2953, 3239, 20671, 22673, 121073, 233287, 847511, 1633009, 9564767, 66953369]

約数ペア:

[(1, 66953369), (7, 9564767), (41, 1633009), (79, 847511), (287, 233287), (553, 121073), (2953, 22673), (3239, 20671)]