194691

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 303104

約数和(自身を除く): 108413

約数列:

[1, 3, 7, 21, 73, 127, 219, 381, 511, 889, 1533, 2667, 9271, 27813, 64897, 194691]

約数ペア:

[(1, 194691), (3, 64897), (7, 27813), (21, 9271), (73, 2667), (127, 1533), (219, 889), (381, 511)]