201201007

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 239542272

約数和(自身を除く): 38341265

約数列:

[1, 7, 49, 71, 151, 383, 497, 1057, 2681, 3479, 7399, 10721, 18767, 27193, 57833, 75047, 190351, 404831, 525329, 1332457, 2833817, 4106143, 28743001, 201201007]

約数ペア:

[(1, 201201007), (7, 28743001), (49, 4106143), (71, 2833817), (151, 1332457), (383, 525329), (497, 404831), (1057, 190351), (2681, 75047), (3479, 57833), (7399, 27193), (10721, 18767)]