12408711

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 19968000

約数和(自身を除く): 7559289

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 389, 651, 1029, 1167, 1519, 2723, 4557, 8169, 10633, 12059, 19061, 31899, 36177, 57183, 84413, 133427, 253239, 400281, 590891, 1772673, 4136237, 12408711]

約数ペア:

[(1, 12408711), (3, 4136237), (7, 1772673), (21, 590891), (31, 400281), (49, 253239), (93, 133427), (147, 84413), (217, 57183), (343, 36177), (389, 31899), (651, 19061), (1029, 12059), (1167, 10633), (1519, 8169), (2723, 4557)]