8905117

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 10540800

約数和(自身を除く): 1635683

約数列:

[1, 13, 23, 29, 79, 169, 299, 377, 667, 1027, 1817, 2291, 3887, 4901, 8671, 13351, 23621, 29783, 52693, 112723, 307073, 387179, 685009, 8905117]

約数ペア:

[(1, 8905117), (13, 685009), (23, 387179), (29, 307073), (79, 112723), (169, 52693), (299, 29783), (377, 23621), (667, 13351), (1027, 8671), (1817, 4901), (2291, 3887)]