77310051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 129980928

約数和(自身を除く): 52670877

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 6907, 11193, 20721, 48349, 89791, 145047, 269373, 283187, 628537, 849561, 1885611, 1982309, 3681431, 5946927, 11044293, 25770017, 77310051]

約数ペア:

[(1, 77310051), (3, 25770017), (7, 11044293), (13, 5946927), (21, 3681431), (39, 1982309), (41, 1885611), (91, 849561), (123, 628537), (273, 283187), (287, 269373), (533, 145047), (861, 89791), (1599, 48349), (3731, 20721), (6907, 11193)]