16966021947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47523871}}^1$

素因数の和:47523898

約数の個数: 16

約数和(自身を含む): 27373750272

約数和(自身を除く): 10407728325

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47523871, 142571613, 332667097, 807905807, 998001291, 2423717421, 5655340649, 16966021947]

約数ペア:

[(1, 16966021947), (3, 5655340649), (7, 2423717421), (17, 998001291), (21, 807905807), (51, 332667097), (119, 142571613), (357, 47523871)]