370865663

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 438098808

約数和(自身を除く): 67233145

約数列:

[1, 7, 49, 83, 343, 581, 1861, 2401, 4067, 13027, 28469, 91189, 154463, 199283, 638323, 1081241, 4468261, 7568687, 52980809, 370865663]

約数ペア:

[(1, 370865663), (7, 52980809), (49, 7568687), (83, 4468261), (343, 1081241), (581, 638323), (1861, 199283), (2401, 154463), (4067, 91189), (13027, 28469)]