13070995

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 18845568

約数和(自身を除く): 5774573

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 1721, 7595, 8605, 12047, 53351, 60235, 84329, 266755, 373457, 421645, 1867285, 2614199, 13070995]

約数ペア:

[(1, 13070995), (5, 2614199), (7, 1867285), (31, 421645), (35, 373457), (49, 266755), (155, 84329), (217, 60235), (245, 53351), (1085, 12047), (1519, 8605), (1721, 7595)]