1739245487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{27211}}^1$

素因数の和:27638

約数の個数: 16

約数和(自身を含む): 2079432192

約数和(自身を除く): 340186705

約数列:

[1, 7, 23, 161, 397, 2779, 9131, 27211, 63917, 190477, 625853, 4380971, 10802767, 75619369, 248463641, 1739245487]

約数ペア:

[(1, 1739245487), (7, 248463641), (23, 75619369), (161, 10802767), (397, 4380971), (2779, 625853), (9131, 190477), (27211, 63917)]