628960013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 693373824

約数和(自身を除く): 64413811

約数列:

[1, 11, 137, 487, 857, 1507, 5357, 9427, 66719, 117409, 417359, 733909, 1291499, 4590949, 57178183, 628960013]

約数ペア:

[(1, 628960013), (11, 57178183), (137, 4590949), (487, 1291499), (857, 733909), (1507, 417359), (5357, 117409), (9427, 66719)]