207965641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 252231840

約数和(自身を除く): 44266199

約数列:

[1, 13, 17, 29, 37, 221, 377, 481, 493, 629, 877, 1073, 6409, 8177, 11401, 13949, 14909, 18241, 25433, 32449, 193817, 237133, 330629, 421837, 432361, 551633, 941021, 5620693, 7171229, 12233273, 15997357, 207965641]

約数ペア:

[(1, 207965641), (13, 15997357), (17, 12233273), (29, 7171229), (37, 5620693), (221, 941021), (377, 551633), (481, 432361), (493, 421837), (629, 330629), (877, 237133), (1073, 193817), (6409, 32449), (8177, 25433), (11401, 18241), (13949, 14909)]