140596001

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 184253184

約数和(自身を除く): 43657183

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 6991, 20111, 48937, 90883, 118847, 636181, 831929, 1181479, 1545011, 8270353, 10815077, 20085143, 140596001]

約数ペア:

[(1, 140596001), (7, 20085143), (13, 10815077), (17, 8270353), (91, 1545011), (119, 1181479), (169, 831929), (221, 636181), (1183, 118847), (1547, 90883), (2873, 48937), (6991, 20111)]