2066338729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{78571}}^1$

素因数の和:78625

約数の個数: 24

約数和(自身を含む): 2701619648

約数和(自身を除く): 635280919

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3757, 26299, 78571, 549997, 1021423, 1335707, 7149961, 9349949, 17364191, 22707019, 121549337, 158949133, 295191247, 2066338729]

約数ペア:

[(1, 2066338729), (7, 295191247), (13, 158949133), (17, 121549337), (91, 22707019), (119, 17364191), (221, 9349949), (289, 7149961), (1547, 1335707), (2023, 1021423), (3757, 549997), (26299, 78571)]