4445259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 7687680

約数和(自身を除く): 3242421

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 857, 1729, 2571, 5187, 5999, 11141, 16283, 17997, 33423, 48849, 77987, 113981, 211679, 233961, 341943, 635037, 1481753, 4445259]

約数ペア:

[(1, 4445259), (3, 1481753), (7, 635037), (13, 341943), (19, 233961), (21, 211679), (39, 113981), (57, 77987), (91, 48849), (133, 33423), (247, 17997), (273, 16283), (399, 11141), (741, 5999), (857, 5187), (1729, 2571)]