2179054801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{764849}}^1$

素因数の和:764904

約数の個数: 16

約数和(自身を含む): 2790172800

約数和(自身を除く): 611117999

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 764849, 5353943, 8413339, 28299413, 58893373, 198095891, 311293543, 2179054801]

約数ペア:

[(1, 2179054801), (7, 311293543), (11, 198095891), (37, 58893373), (77, 28299413), (259, 8413339), (407, 5353943), (2849, 764849)]