51918429

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{14197}}^1$

素因数の和:14276

約数の個数: 16

約数和(自身を含む): 73602432

約数和(自身を除く): 21684003

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 14197, 42591, 326531, 752441, 979593, 2257323, 17306143, 51918429]

約数ペア:

[(1, 51918429), (3, 17306143), (23, 2257323), (53, 979593), (69, 752441), (159, 326531), (1219, 42591), (3657, 14197)]