161320583

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 173905920

約数和(自身を除く): 12585337

約数列:

[1, 19, 73, 107, 1087, 1387, 2033, 7811, 20653, 79351, 116309, 148409, 1507669, 2209871, 8490557, 161320583]

約数ペア:

[(1, 161320583), (19, 8490557), (73, 2209871), (107, 1507669), (1087, 148409), (1387, 116309), (2033, 79351), (7811, 20653)]