7928803041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{1259}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 11156382720

約数和(自身を除く): 3227579679

約数列:

[1, 3, 23, 69, 107, 321, 853, 1259, 2461, 2559, 3777, 7383, 19619, 28957, 58857, 86871, 91271, 134713, 273813, 404139, 1073927, 2099233, 3098399, 3221781, 6297699, 9295197, 24700321, 74100963, 114910189, 344730567, 2642934347, 7928803041]

約数ペア:

[(1, 7928803041), (3, 2642934347), (23, 344730567), (69, 114910189), (107, 74100963), (321, 24700321), (853, 9295197), (1259, 6297699), (2461, 3221781), (2559, 3098399), (3777, 2099233), (7383, 1073927), (19619, 404139), (28957, 273813), (58857, 134713), (86871, 91271)]