199787063

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{29333}}^1$

素因数の和:29486

約数の個数: 12

約数和(自身を含む): 234085320

約数和(自身を除く): 34298257

約数列:

[1, 7, 49, 139, 973, 6811, 29333, 205331, 1437317, 4077287, 28541009, 199787063]

約数ペア:

[(1, 199787063), (7, 28541009), (49, 4077287), (139, 1437317), (973, 205331), (6811, 29333)]