1910040447

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{2267}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 2970680832

約数和(自身を除く): 1060640385

約数列:

[1, 3, 7, 21, 53, 159, 371, 757, 1113, 2267, 2271, 5299, 6801, 15869, 15897, 40121, 47607, 120151, 120363, 280847, 360453, 841057, 842541, 1716119, 2523171, 5148357, 12012833, 36038499, 90954307, 272862921, 636680149, 1910040447]

約数ペア:

[(1, 1910040447), (3, 636680149), (7, 272862921), (21, 90954307), (53, 36038499), (159, 12012833), (371, 5148357), (757, 2523171), (1113, 1716119), (2267, 842541), (2271, 841057), (5299, 360453), (6801, 280847), (15869, 120363), (15897, 120151), (40121, 47607)]