338440323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{53239}}^1$

素因数の和:53418

約数の個数: 16

約数和(自身を含む): 488956160

約数和(自身を除く): 150515837

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 53239, 159717, 692107, 2076321, 8677957, 26033871, 112813441, 338440323]

約数ペア:

[(1, 338440323), (3, 112813441), (13, 26033871), (39, 8677957), (163, 2076321), (489, 692107), (2119, 159717), (6357, 53239)]