1681275102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21554809}}^1$

素因数の和:21554827

約数の個数: 16

約数和(自身を含む): 3621208080

約数和(自身を除く): 1939932978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21554809, 43109618, 64664427, 129328854, 280212517, 560425034, 840637551, 1681275102]

約数ペア:

[(1, 1681275102), (2, 840637551), (3, 560425034), (6, 280212517), (13, 129328854), (26, 64664427), (39, 43109618), (78, 21554809)]