80415951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 134204928

約数和(自身を除く): 53788977

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337, 1011, 1033, 2359, 3099, 3707, 7077, 7231, 11121, 11363, 21693, 25949, 34089, 77847, 79541, 238623, 348121, 1044363, 2436847, 3829331, 7310541, 11487993, 26805317, 80415951]

約数ペア:

[(1, 80415951), (3, 26805317), (7, 11487993), (11, 7310541), (21, 3829331), (33, 2436847), (77, 1044363), (231, 348121), (337, 238623), (1011, 79541), (1033, 77847), (2359, 34089), (3099, 25949), (3707, 21693), (7077, 11363), (7231, 11121)]