201855467

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 235390680

約数和(自身を除く): 33535213

約数列:

[1, 11, 17, 121, 187, 811, 1331, 2057, 8921, 13787, 14641, 22627, 98131, 151657, 248897, 1079441, 1668227, 11873851, 18350497, 201855467]

約数ペア:

[(1, 201855467), (11, 18350497), (17, 11873851), (121, 1668227), (187, 1079441), (811, 248897), (1331, 151657), (2057, 98131), (8921, 22627), (13787, 14641)]