13275393

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 18554496

約数和(自身を除く): 5279103

約数列:

[1, 3, 23, 69, 421, 457, 1263, 1371, 9683, 10511, 29049, 31533, 192397, 577191, 4425131, 13275393]

約数ペア:

[(1, 13275393), (3, 4425131), (23, 577191), (69, 192397), (421, 31533), (457, 29049), (1263, 10511), (1371, 9683)]