1331194914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{6353}}^1$

素因数の和:8031

約数の個数: 48

約数和(自身を含む): 3298793472

約数和(自身を除く): 1967598558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1663, 3326, 4989, 6353, 9978, 11641, 12706, 14967, 19059, 23282, 29934, 34923, 38118, 44471, 57177, 69846, 88942, 104769, 114354, 133413, 209538, 266826, 400239, 800478, 10565039, 21130078, 31695117, 63390234, 73955273, 95085351, 147910546, 190170702, 221865819, 443731638, 665597457, 1331194914]

約数ペア:

[(1, 1331194914), (2, 665597457), (3, 443731638), (6, 221865819), (7, 190170702), (9, 147910546), (14, 95085351), (18, 73955273), (21, 63390234), (42, 31695117), (63, 21130078), (126, 10565039), (1663, 800478), (3326, 400239), (4989, 266826), (6353, 209538), (9978, 133413), (11641, 114354), (12706, 104769), (14967, 88942), (19059, 69846), (23282, 57177), (29934, 44471), (34923, 38118)]