187822831

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 229889664

約数和(自身を除く): 42066833

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1643, 2333, 2597, 11501, 16331, 72323, 80507, 114317, 123649, 506261, 865543, 3543827, 3833119, 6058801, 26831833, 187822831]

約数ペア:

[(1, 187822831), (7, 26831833), (31, 6058801), (49, 3833119), (53, 3543827), (217, 865543), (371, 506261), (1519, 123649), (1643, 114317), (2333, 80507), (2597, 72323), (11501, 16331)]