211154943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{40993}}^1$

素因数の和:41114

約数の個数: 16

約数和(自身を含む): 301059936

約数和(自身を除く): 89904993

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 40993, 122979, 696881, 2090643, 4140293, 12420879, 70384981, 211154943]

約数ペア:

[(1, 211154943), (3, 70384981), (17, 12420879), (51, 4140293), (101, 2090643), (303, 696881), (1717, 122979), (5151, 40993)]