80799971

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 98977536

約数和(自身を除く): 18177565

約数列:

[1, 7, 37, 41, 49, 259, 287, 1087, 1517, 1813, 2009, 7609, 10619, 40219, 44567, 53263, 74333, 281533, 311969, 1648979, 1970731, 2183783, 11542853, 80799971]

約数ペア:

[(1, 80799971), (7, 11542853), (37, 2183783), (41, 1970731), (49, 1648979), (259, 311969), (287, 281533), (1087, 74333), (1517, 53263), (1813, 44567), (2009, 40219), (7609, 10619)]