91049007

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4700

約数の個数: 32

約数和(自身を含む): 149056000

約数和(自身を除く): 58006993

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 4657, 6517, 13971, 19551, 32599, 88483, 97797, 228193, 265449, 619381, 684579, 1597351, 1858143, 4335667, 4792053, 13007001, 30349669, 91049007]

約数ペア:

[(1, 91049007), (3, 30349669), (7, 13007001), (19, 4792053), (21, 4335667), (49, 1858143), (57, 1597351), (133, 684579), (147, 619381), (343, 265449), (399, 228193), (931, 97797), (1029, 88483), (2793, 32599), (4657, 19551), (6517, 13971)]