868221501

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12601}}^1$

素因数の和:12821

約数の個数: 32

約数和(自身を含む): 1408197888

約数和(自身を除く): 539976387

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 12601, 22967, 37803, 68901, 88207, 214217, 264621, 642651, 1499519, 2431993, 4498557, 7295979, 17023951, 41343881, 51071853, 124031643, 289407167, 868221501]

約数ペア:

[(1, 868221501), (3, 289407167), (7, 124031643), (17, 51071853), (21, 41343881), (51, 17023951), (119, 7295979), (193, 4498557), (357, 2431993), (579, 1499519), (1351, 642651), (3281, 264621), (4053, 214217), (9843, 88207), (12601, 68901), (22967, 37803)]