15696220221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{18913}}^1$

素因数の和:19114

約数の個数: 48

約数和(自身を含む): 25280603712

約数和(自身を除く): 9584383491

約数列:

[1, 3, 9, 11, 33, 83, 99, 101, 249, 303, 747, 909, 913, 1111, 2739, 3333, 8217, 8383, 9999, 18913, 25149, 56739, 75447, 92213, 170217, 208043, 276639, 624129, 829917, 1569779, 1872387, 1910213, 4709337, 5730639, 14128011, 17191917, 17267569, 21012343, 51802707, 63037029, 155408121, 158547679, 189111087, 475643037, 1426929111, 1744024469, 5232073407, 15696220221]

約数ペア:

[(1, 15696220221), (3, 5232073407), (9, 1744024469), (11, 1426929111), (33, 475643037), (83, 189111087), (99, 158547679), (101, 155408121), (249, 63037029), (303, 51802707), (747, 21012343), (909, 17267569), (913, 17191917), (1111, 14128011), (2739, 5730639), (3333, 4709337), (8217, 1910213), (8383, 1872387), (9999, 1569779), (18913, 829917), (25149, 624129), (56739, 276639), (75447, 208043), (92213, 170217)]