211370997

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{1423}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 286622720

約数和(自身を除く): 75251723

約数列:

[1, 3, 67, 201, 739, 1423, 2217, 4269, 49513, 95341, 148539, 286023, 1051597, 3154791, 70456999, 211370997]

約数ペア:

[(1, 211370997), (3, 70456999), (67, 3154791), (201, 1051597), (739, 286023), (1423, 148539), (2217, 95341), (4269, 49513)]