193762513

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 240594720

約数和(自身を除く): 46832207

約数列:

[1, 7, 19, 49, 73, 133, 511, 931, 1387, 2851, 3577, 9709, 19957, 54169, 67963, 139699, 208123, 379183, 1456861, 2654281, 3954337, 10198027, 27680359, 193762513]

約数ペア:

[(1, 193762513), (7, 27680359), (19, 10198027), (49, 3954337), (73, 2654281), (133, 1456861), (511, 379183), (931, 208123), (1387, 139699), (2851, 67963), (3577, 54169), (9709, 19957)]