1331113146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20168381}}^1$

素因数の和:20168397

約数の個数: 16

約数和(自身を含む): 2904247008

約数和(自身を除く): 1573133862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20168381, 40336762, 60505143, 121010286, 221852191, 443704382, 665556573, 1331113146]

約数ペア:

[(1, 1331113146), (2, 665556573), (3, 443704382), (6, 221852191), (11, 121010286), (22, 60505143), (33, 40336762), (66, 20168381)]