80605371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 134834688

約数和(自身を除く): 54229317

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1211, 1903, 2017, 3633, 5709, 6051, 13321, 14119, 22187, 39963, 42357, 66561, 155309, 348941, 465927, 1046823, 2442587, 3838351, 7327761, 11515053, 26868457, 80605371]

約数ペア:

[(1, 80605371), (3, 26868457), (7, 11515053), (11, 7327761), (21, 3838351), (33, 2442587), (77, 1046823), (173, 465927), (231, 348941), (519, 155309), (1211, 66561), (1903, 42357), (2017, 39963), (3633, 22187), (5709, 14119), (6051, 13321)]