5578431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 7970400

約数和(自身を除く): 2391969

約数列:

[1, 3, 17, 51, 89, 267, 1229, 1513, 3687, 4539, 20893, 62679, 109381, 328143, 1859477, 5578431]

約数ペア:

[(1, 5578431), (3, 1859477), (17, 328143), (51, 109381), (89, 62679), (267, 20893), (1229, 4539), (1513, 3687)]