4421989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 5570208

約数和(自身を除く): 1148219

約数列:

[1, 11, 13, 17, 107, 143, 187, 221, 289, 1177, 1391, 1819, 2431, 3179, 3757, 15301, 20009, 23647, 30923, 41327, 260117, 340153, 401999, 4421989]

約数ペア:

[(1, 4421989), (11, 401999), (13, 340153), (17, 260117), (107, 41327), (143, 30923), (187, 23647), (221, 20009), (289, 15301), (1177, 3757), (1391, 3179), (1819, 2431)]