15712403

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 19816992

約数和(自身を除く): 4104589

約数列:

[1, 7, 17, 29, 119, 157, 203, 493, 841, 1099, 2669, 3451, 4553, 5887, 14297, 18683, 31871, 77401, 100079, 132037, 541807, 924259, 2244629, 15712403]

約数ペア:

[(1, 15712403), (7, 2244629), (17, 924259), (29, 541807), (119, 132037), (157, 100079), (203, 77401), (493, 31871), (841, 18683), (1099, 14297), (2669, 5887), (3451, 4553)]