210905471

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 247111680

約数和(自身を除く): 36206209

約数列:

[1, 7, 59, 127, 413, 889, 4021, 7493, 28147, 52451, 237239, 510667, 1660673, 3574669, 30129353, 210905471]

約数ペア:

[(1, 210905471), (7, 30129353), (59, 3574669), (127, 1660673), (413, 510667), (889, 237239), (4021, 52451), (7493, 28147)]