817384638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19461539}}^1$

素因数の和:19461551

約数の個数: 16

約数和(自身を含む): 1868307840

約数和(自身を除く): 1050923202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19461539, 38923078, 58384617, 116769234, 136230773, 272461546, 408692319, 817384638]

約数ペア:

[(1, 817384638), (2, 408692319), (3, 272461546), (6, 136230773), (7, 116769234), (14, 58384617), (21, 38923078), (42, 19461539)]