82816503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21089}}^1$

素因数の和:21127

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 62957577

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 21089, 63267, 147623, 231979, 358513, 442869, 695937, 1075539, 1623853, 2509591, 3943643, 4871559, 7528773, 11830929, 27605501, 82816503]

約数ペア:

[(1, 82816503), (3, 27605501), (7, 11830929), (11, 7528773), (17, 4871559), (21, 3943643), (33, 2509591), (51, 1623853), (77, 1075539), (119, 695937), (187, 442869), (231, 358513), (357, 231979), (561, 147623), (1309, 63267), (3927, 21089)]