9989796145

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4260041}}^1$

素因数の和:4260120

約数の個数: 16

約数和(自身を含む): 13904777088

約数和(自身を除く): 3914980943

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 4260041, 21300205, 29820287, 149101435, 285422747, 1427113735, 1997959229, 9989796145]

約数ペア:

[(1, 9989796145), (5, 1997959229), (7, 1427113735), (35, 285422747), (67, 149101435), (335, 29820287), (469, 21300205), (2345, 4260041)]