1191990121

素因数分解:

$7^2\times {\mathrm{3613}}^1\times {\mathrm{6733}}^1$

素因数の和:10360

約数の個数: 12

約数和(自身を含む): 1387190532

約数和(自身を除く): 195200411

約数列:

[1, 7, 49, 3613, 6733, 25291, 47131, 177037, 329917, 24326329, 170284303, 1191990121]

約数ペア:

[(1, 1191990121), (7, 170284303), (49, 24326329), (3613, 329917), (6733, 177037), (25291, 47131)]