201731579

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{42443}}^1$

素因数の和:42554

約数の個数: 12

約数和(自身を含む): 237092184

約数和(自身を除く): 35360605

約数列:

[1, 7, 49, 97, 679, 4753, 42443, 297101, 2079707, 4116971, 28818797, 201731579]

約数ペア:

[(1, 201731579), (7, 28818797), (49, 4116971), (97, 2079707), (679, 297101), (4753, 42443)]