9991146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151381}}^1$

素因数の和:151397

約数の個数: 16

約数和(自身を含む): 21799008

約数和(自身を除く): 11807862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151381, 302762, 454143, 908286, 1665191, 3330382, 4995573, 9991146]

約数ペア:

[(1, 9991146), (2, 4995573), (3, 3330382), (6, 1665191), (11, 908286), (22, 454143), (33, 302762), (66, 151381)]