1330486278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20158883}}^1$

素因数の和:20158899

約数の個数: 16

約数和(自身を含む): 2902879296

約数和(自身を除く): 1572393018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20158883, 40317766, 60476649, 120953298, 221747713, 443495426, 665243139, 1330486278]

約数ペア:

[(1, 1330486278), (2, 665243139), (3, 443495426), (6, 221747713), (11, 120953298), (22, 60476649), (33, 40317766), (66, 20158883)]