21440548619

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{112019}}^1$

素因数の和:112802

約数の個数: 16

約数和(自身を含む): 25200019200

約数和(自身を除く): 3759470581

約数列:

[1, 7, 37, 259, 739, 5173, 27343, 112019, 191401, 784133, 4144703, 29012921, 82782041, 579474287, 3062935517, 21440548619]

約数ペア:

[(1, 21440548619), (7, 3062935517), (37, 579474287), (259, 82782041), (739, 29012921), (5173, 4144703), (27343, 784133), (112019, 191401)]