1213180023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{37861}}^1$

素因数の和:38846

約数の個数: 16

約数和(自身を含む): 1766489472

約数和(自身を除く): 553309449

約数列:

[1, 3, 11, 33, 971, 2913, 10681, 32043, 37861, 113583, 416471, 1249413, 36763031, 110289093, 404393341, 1213180023]

約数ペア:

[(1, 1213180023), (3, 404393341), (11, 110289093), (33, 36763031), (971, 1249413), (2913, 416471), (10681, 113583), (32043, 37861)]