1407496223

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{2887}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 1621346304

約数和(自身を除く): 213850081

約数列:

[1, 7, 257, 271, 1799, 1897, 2887, 20209, 69647, 487529, 741959, 782377, 5193713, 5476639, 201070889, 1407496223]

約数ペア:

[(1, 1407496223), (7, 201070889), (257, 5476639), (271, 5193713), (1799, 782377), (1897, 741959), (2887, 487529), (20209, 69647)]