72657529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12197}}^1$

素因数の和:12264

約数の個数: 16

約数和(自身を含む): 88996608

約数和(自身を除く): 16339079

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 12197, 85379, 280531, 451289, 1963717, 3159023, 10379647, 72657529]

約数ペア:

[(1, 72657529), (7, 10379647), (23, 3159023), (37, 1963717), (161, 451289), (259, 280531), (851, 85379), (5957, 12197)]