1320231011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 1450192896

約数和(自身を除く): 129961885

約数列:

[1, 11, 281, 431, 991, 3091, 4741, 10901, 121111, 278471, 427121, 1332221, 3063181, 4698331, 120021001, 1320231011]

約数ペア:

[(1, 1320231011), (11, 120021001), (281, 4698331), (431, 3063181), (991, 1332221), (3091, 427121), (4741, 278471), (10901, 121111)]