2028553653

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{51137}}^1$

素因数の和:53036

約数の個数: 16

約数和(自身を含む): 3092826240

約数和(自身を除く): 1064272587

約数列:

[1, 3, 7, 21, 1889, 5667, 13223, 39669, 51137, 153411, 357959, 1073877, 96597793, 289793379, 676184551, 2028553653]

約数ペア:

[(1, 2028553653), (3, 676184551), (7, 289793379), (21, 96597793), (1889, 1073877), (5667, 357959), (13223, 153411), (39669, 51137)]