56078673

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 87549696

約数和(自身を除く): 31471023

約数列:

[1, 3, 7, 21, 73, 157, 219, 233, 471, 511, 699, 1099, 1533, 1631, 3297, 4893, 11461, 17009, 34383, 36581, 51027, 80227, 109743, 119063, 240681, 256067, 357189, 768201, 2670413, 8011239, 18692891, 56078673]

約数ペア:

[(1, 56078673), (3, 18692891), (7, 8011239), (21, 2670413), (73, 768201), (157, 357189), (219, 256067), (233, 240681), (471, 119063), (511, 109743), (699, 80227), (1099, 51027), (1533, 36581), (1631, 34383), (3297, 17009), (4893, 11461)]