2100029757

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2702741}}^1$

素因数の和:2702788

約数の個数: 16

約数和(自身を含む): 3286534272

約数和(自身を除く): 1186504515

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2702741, 8108223, 18919187, 56757561, 100001417, 300004251, 700009919, 2100029757]

約数ペア:

[(1, 2100029757), (3, 700009919), (7, 300004251), (21, 100001417), (37, 56757561), (111, 18919187), (259, 8108223), (777, 2702741)]