1240426343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{161999}}^1$

素因数の和:162062

約数の個数: 16

約数和(自身を含む): 1451520000

約数和(自身を除く): 211093657

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 161999, 2105987, 3077981, 5021969, 40013753, 65285597, 95417411, 1240426343]

約数ペア:

[(1, 1240426343), (13, 95417411), (19, 65285597), (31, 40013753), (247, 5021969), (403, 3077981), (589, 2105987), (7657, 161999)]