143009321

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 187810560

約数和(自身を除く): 44801239

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 547, 1183, 1547, 2197, 2873, 3829, 7111, 9299, 15379, 20111, 37349, 49777, 65093, 92443, 120887, 261443, 647101, 846209, 1201759, 1571531, 8412313, 11000717, 20429903, 143009321]

約数ペア:

[(1, 143009321), (7, 20429903), (13, 11000717), (17, 8412313), (91, 1571531), (119, 1201759), (169, 846209), (221, 647101), (547, 261443), (1183, 120887), (1547, 92443), (2197, 65093), (2873, 49777), (3829, 37349), (7111, 20111), (9299, 15379)]