77381227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 100122624

約数和(自身を除く): 22741397

約数列:

[1, 7, 11, 41, 77, 127, 193, 287, 451, 889, 1351, 1397, 2123, 3157, 5207, 7913, 9779, 14861, 24511, 36449, 55391, 57277, 87043, 171577, 269621, 400939, 609301, 1004951, 1887347, 7034657, 11054461, 77381227]

約数ペア:

[(1, 77381227), (7, 11054461), (11, 7034657), (41, 1887347), (77, 1004951), (127, 609301), (193, 400939), (287, 269621), (451, 171577), (889, 87043), (1351, 57277), (1397, 55391), (2123, 36449), (3157, 24511), (5207, 14861), (7913, 9779)]