12478669567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{9733}}^1$

素因数の和:10019

約数の個数: 32

約数和(自身を含む): 15651026048

約数和(自身を除く): 3172356481

約数列:

[1, 7, 13, 73, 91, 193, 511, 949, 1351, 2509, 6643, 9733, 14089, 17563, 68131, 98623, 126529, 183157, 710509, 885703, 1282099, 1878469, 4973563, 9236617, 13149283, 24420097, 64656319, 137128237, 170940679, 959897659, 1782667081, 12478669567]

約数ペア:

[(1, 12478669567), (7, 1782667081), (13, 959897659), (73, 170940679), (91, 137128237), (193, 64656319), (511, 24420097), (949, 13149283), (1351, 9236617), (2509, 4973563), (6643, 1878469), (9733, 1282099), (14089, 885703), (17563, 710509), (68131, 183157), (98623, 126529)]