56707959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 40613001

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 7919, 23757, 55433, 87109, 166299, 245489, 261327, 609763, 736467, 1718423, 1829289, 2700379, 5155269, 8101137, 18902653, 56707959]

約数ペア:

[(1, 56707959), (3, 18902653), (7, 8101137), (11, 5155269), (21, 2700379), (31, 1829289), (33, 1718423), (77, 736467), (93, 609763), (217, 261327), (231, 245489), (341, 166299), (651, 87109), (1023, 55433), (2387, 23757), (7161, 7919)]