457142399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{72643}}^1$

素因数の和:72710

約数の個数: 16

約数和(自身を含む): 557905920

約数和(自身を除く): 100763521

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 72643, 508501, 2106647, 2251933, 14746529, 15763531, 65306057, 457142399]

約数ペア:

[(1, 457142399), (7, 65306057), (29, 15763531), (31, 14746529), (203, 2251933), (217, 2106647), (899, 508501), (6293, 72643)]