1631987157021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^2\times {\mathrm{15131}}^1$

素因数の和:18473

約数の個数: 24

約数和(自身を含む): 2344931106336

約数和(自身を除く): 712943949315

約数列:

[1, 3, 13, 39, 1663, 4989, 15131, 21619, 45393, 64857, 196703, 590109, 2765569, 8296707, 25162853, 35952397, 75488559, 107857191, 327117089, 981351267, 41845824539, 125537473617, 543995719007, 1631987157021]

約数ペア:

[(1, 1631987157021), (3, 543995719007), (13, 125537473617), (39, 41845824539), (1663, 981351267), (4989, 327117089), (15131, 107857191), (21619, 75488559), (45393, 35952397), (64857, 25162853), (196703, 8296707), (590109, 2765569)]