12838623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8665377

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 1399, 3059, 4197, 9177, 9793, 26581, 29379, 32177, 79743, 96531, 186067, 225239, 558201, 611363, 675717, 1834089, 4279541, 12838623]

約数ペア:

[(1, 12838623), (3, 4279541), (7, 1834089), (19, 675717), (21, 611363), (23, 558201), (57, 225239), (69, 186067), (133, 96531), (161, 79743), (399, 32177), (437, 29379), (483, 26581), (1311, 9793), (1399, 9177), (3059, 4197)]