1946336847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129439}}^1$

素因数の和:7129462

約数の個数: 16

約数和(自身を含む): 3193989120

約数和(自身を除く): 1247652273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7129439, 21388317, 49906073, 92682707, 149718219, 278048121, 648778949, 1946336847]

約数ペア:

[(1, 1946336847), (3, 648778949), (7, 278048121), (13, 149718219), (21, 92682707), (39, 49906073), (91, 21388317), (273, 7129439)]