12237813

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 20636928

約数和(自身を除く): 8399115

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4133, 12399, 28931, 37197, 86793, 194251, 260379, 582753, 1359757, 1748259, 4079271, 12237813]

約数ペア:

[(1, 12237813), (3, 4079271), (7, 1748259), (9, 1359757), (21, 582753), (47, 260379), (63, 194251), (141, 86793), (329, 37197), (423, 28931), (987, 12399), (2961, 4133)]