65176881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 108837888

約数和(自身を除く): 43661007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 283, 849, 997, 1981, 2991, 3113, 5943, 6979, 9339, 10967, 20937, 21791, 32901, 65373, 76769, 230307, 282151, 846453, 1975057, 3103661, 5925171, 9310983, 21725627, 65176881]

約数ペア:

[(1, 65176881), (3, 21725627), (7, 9310983), (11, 5925171), (21, 3103661), (33, 1975057), (77, 846453), (231, 282151), (283, 230307), (849, 76769), (997, 65373), (1981, 32901), (2991, 21791), (3113, 20937), (5943, 10967), (6979, 9339)]