664838097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{29671}}^1$

素因数の和:29789

約数の個数: 32

約数和(自身を含む): 1116616704

約数和(自身を除く): 451778607

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 22407, 29671, 89013, 207697, 326381, 623091, 979143, 2284667, 2878087, 6854001, 8634261, 20146609, 31658957, 60439827, 94976871, 221612699, 664838097]

約数ペア:

[(1, 664838097), (3, 221612699), (7, 94976871), (11, 60439827), (21, 31658957), (33, 20146609), (77, 8634261), (97, 6854001), (231, 2878087), (291, 2284667), (679, 979143), (1067, 623091), (2037, 326381), (3201, 207697), (7469, 89013), (22407, 29671)]