71869007

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 84091392

約数和(自身を除く): 12222385

約数列:

[1, 7, 53, 307, 371, 631, 2149, 4417, 16271, 33443, 113897, 193717, 234101, 1356019, 10267001, 71869007]

約数ペア:

[(1, 71869007), (7, 10267001), (53, 1356019), (307, 234101), (371, 193717), (631, 113897), (2149, 33443), (4417, 16271)]