1687361920439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{5449}}^1\times {\mathrm{14713}}^1$

素因数の和:21794

約数の個数: 16

約数和(自身を含む): 1818738684000

約数和(自身を除く): 131376763561

約数列:

[1, 13, 1619, 5449, 14713, 21047, 70837, 191269, 8821931, 23820347, 80171137, 114685103, 309664511, 1042224781, 129797070803, 1687361920439]

約数ペア:

[(1, 1687361920439), (13, 129797070803), (1619, 1042224781), (5449, 309664511), (14713, 114685103), (21047, 80171137), (70837, 23820347), (191269, 8821931)]