13070715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 24039936

約数和(自身を除く): 10969221

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 443, 843, 1329, 1405, 1967, 2215, 3101, 4215, 5901, 6645, 9303, 9835, 15505, 29505, 46515, 124483, 373449, 622415, 871381, 1867245, 2614143, 4356905, 13070715]

約数ペア:

[(1, 13070715), (3, 4356905), (5, 2614143), (7, 1867245), (15, 871381), (21, 622415), (35, 373449), (105, 124483), (281, 46515), (443, 29505), (843, 15505), (1329, 9835), (1405, 9303), (1967, 6645), (2215, 5901), (3101, 4215)]