1815876887

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4003}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 2096045952

約数和(自身を除く): 280169065

約数列:

[1, 11, 23, 121, 163, 253, 1793, 2783, 3749, 4003, 19723, 41239, 44033, 92069, 453629, 484363, 652489, 1012759, 7177379, 11140349, 15007247, 78951169, 165079717, 1815876887]

約数ペア:

[(1, 1815876887), (11, 165079717), (23, 78951169), (121, 15007247), (163, 11140349), (253, 7177379), (1793, 1012759), (2783, 652489), (3749, 484363), (4003, 453629), (19723, 92069), (41239, 44033)]