13305437817

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3002807}}^1$

素因数の和:3003028

約数の個数: 16

約数和(自身を含む): 20371049472

約数和(自身を除く): 7065611655

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 3002807, 9008421, 21019649, 63058947, 633592277, 1900776831, 4435145939, 13305437817]

約数ペア:

[(1, 13305437817), (3, 4435145939), (7, 1900776831), (21, 633592277), (211, 63058947), (633, 21019649), (1477, 9008421), (4431, 3002807)]