12543699

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 19358720

約数和(自身を除く): 6815021

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7561, 22683, 52927, 158781, 597319, 1791957, 4181233, 12543699]

約数ペア:

[(1, 12543699), (3, 4181233), (7, 1791957), (21, 597319), (79, 158781), (237, 52927), (553, 22683), (1659, 7561)]