8049517

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 10256256

約数和(自身を除く): 2206739

約数列:

[1, 7, 17, 23, 119, 161, 173, 289, 391, 1211, 2023, 2737, 2941, 3979, 6647, 20587, 27853, 46529, 49997, 67643, 349979, 473501, 1149931, 8049517]

約数ペア:

[(1, 8049517), (7, 1149931), (17, 473501), (23, 349979), (119, 67643), (161, 49997), (173, 46529), (289, 27853), (391, 20587), (1211, 6647), (2023, 3979), (2737, 2941)]