83909406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1997843}}^1$

素因数の和:1997855

約数の個数: 16

約数和(自身を含む): 191793024

約数和(自身を除く): 107883618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1997843, 3995686, 5993529, 11987058, 13984901, 27969802, 41954703, 83909406]

約数ペア:

[(1, 83909406), (2, 41954703), (3, 27969802), (6, 13984901), (7, 11987058), (14, 5993529), (21, 3995686), (42, 1997843)]