1330921218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20165473}}^1$

素因数の和:20165489

約数の個数: 16

約数和(自身を含む): 2903828256

約数和(自身を除く): 1572907038

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20165473, 40330946, 60496419, 120992838, 221820203, 443640406, 665460609, 1330921218]

約数ペア:

[(1, 1330921218), (2, 665460609), (3, 443640406), (6, 221820203), (11, 120992838), (22, 60496419), (33, 40330946), (66, 20165473)]