157788505721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1\times {\mathrm{4583}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 197880938496

約数和(自身を除く): 40092432775

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 2341, 4583, 14707, 16387, 25751, 32081, 50413, 180257, 352891, 447131, 875353, 3129917, 4918441, 6127471, 9628883, 10728803, 34429087, 67402181, 75101621, 118016833, 826117831, 2049201373, 14344409611, 22541215103, 157788505721]

約数ペア:

[(1, 157788505721), (7, 22541215103), (11, 14344409611), (77, 2049201373), (191, 826117831), (1337, 118016833), (2101, 75101621), (2341, 67402181), (4583, 34429087), (14707, 10728803), (16387, 9628883), (25751, 6127471), (32081, 4918441), (50413, 3129917), (180257, 875353), (352891, 447131)]