85831417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 103541760

約数和(自身を除く): 17710343

約数列:

[1, 7, 19, 133, 503, 1283, 3521, 8981, 9557, 24377, 66899, 170639, 645349, 4517443, 12261631, 85831417]

約数ペア:

[(1, 85831417), (7, 12261631), (19, 4517443), (133, 645349), (503, 170639), (1283, 66899), (3521, 24377), (8981, 9557)]