13384388619

素因数分解:

$3^3\times 7^1\times {\mathrm{70816871}}^1$

素因数の和:70816887

約数の個数: 16

約数和(自身を含む): 22661399040

約数和(自身を除く): 9277010421

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70816871, 212450613, 495718097, 637351839, 1487154291, 1912055517, 4461462873, 13384388619]

約数ペア:

[(1, 13384388619), (3, 4461462873), (7, 1912055517), (9, 1487154291), (21, 637351839), (27, 495718097), (63, 212450613), (189, 70816871)]