1387488731

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67103}}^1$

素因数の和:67186

約数の個数: 16

約数和(自身を含む): 1546076160

約数和(自身を除く): 158587429

約数列:

[1, 23, 29, 31, 667, 713, 899, 20677, 67103, 1543369, 1945987, 2080193, 44757701, 47844439, 60325597, 1387488731]

約数ペア:

[(1, 1387488731), (23, 60325597), (29, 47844439), (31, 44757701), (667, 2080193), (713, 1945987), (899, 1543369), (20677, 67103)]