201320427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{871517}}^1$

素因数の和:871538

約数の個数: 16

約数和(自身を含む): 334662912

約数和(自身を除く): 133342485

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 871517, 2614551, 6100619, 9586687, 18301857, 28760061, 67106809, 201320427]

約数ペア:

[(1, 201320427), (3, 67106809), (7, 28760061), (11, 18301857), (21, 9586687), (33, 6100619), (77, 2614551), (231, 871517)]