222722401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{14051}}^1$

素因数の和:14204

約数の個数: 12

約数和(自身を含む): 246696912

約数和(自身を除く): 23974511

約数列:

[1, 11, 121, 131, 1441, 14051, 15851, 154561, 1700171, 1840681, 20247491, 222722401]

約数ペア:

[(1, 222722401), (11, 20247491), (121, 1840681), (131, 1700171), (1441, 154561), (14051, 15851)]