12431601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 22678656

約数和(自身を除く): 10247055

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 353, 387, 559, 819, 903, 1059, 1677, 2471, 2709, 3177, 3913, 4589, 5031, 7413, 11739, 13767, 15179, 22239, 32123, 35217, 41301, 45537, 96369, 106253, 136611, 197327, 289107, 318759, 591981, 956277, 1381289, 1775943, 4143867, 12431601]

約数ペア:

[(1, 12431601), (3, 4143867), (7, 1775943), (9, 1381289), (13, 956277), (21, 591981), (39, 318759), (43, 289107), (63, 197327), (91, 136611), (117, 106253), (129, 96369), (273, 45537), (301, 41301), (353, 35217), (387, 32123), (559, 22239), (819, 15179), (903, 13767), (1059, 11739), (1677, 7413), (2471, 5031), (2709, 4589), (3177, 3913)]