321872394

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{755569}}^1$

素因数の和:755645

約数の個数: 16

約数和(自身を含む): 652812480

約数和(自身を除く): 330940086

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 755569, 1511138, 2266707, 4533414, 53645399, 107290798, 160936197, 321872394]

約数ペア:

[(1, 321872394), (2, 160936197), (3, 107290798), (6, 53645399), (71, 4533414), (142, 2266707), (213, 1511138), (426, 755569)]