2190433

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 2695680

約数和(自身を除く): 505247

約数列:

[1, 7, 17, 79, 119, 233, 553, 1343, 1631, 3961, 9401, 18407, 27727, 128849, 312919, 2190433]

約数ペア:

[(1, 2190433), (7, 312919), (17, 128849), (79, 27727), (119, 18407), (233, 9401), (553, 3961), (1343, 1631)]