2247143115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{21401363}}^1$

素因数の和:21401378

約数の個数: 16

約数和(自身を含む): 4109061888

約数和(自身を除く): 1861918773

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 21401363, 64204089, 107006815, 149809541, 321020445, 449428623, 749047705, 2247143115]

約数ペア:

[(1, 2247143115), (3, 749047705), (5, 449428623), (7, 321020445), (15, 149809541), (21, 107006815), (35, 64204089), (105, 21401363)]