73900001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 87687168

約数和(自身を除く): 13787167

約数列:

[1, 7, 31, 191, 217, 1337, 1783, 5921, 12481, 41447, 55273, 340553, 386911, 2383871, 10557143, 73900001]

約数ペア:

[(1, 73900001), (7, 10557143), (31, 2383871), (191, 386911), (217, 340553), (1337, 55273), (1783, 41447), (5921, 12481)]