11323221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 20428800

約数和(自身を除く): 9105579

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 59, 91, 111, 133, 177, 247, 259, 273, 399, 413, 481, 703, 741, 767, 777, 1121, 1239, 1443, 1729, 2109, 2183, 2301, 3363, 3367, 4921, 5187, 5369, 6549, 7847, 9139, 10101, 14573, 14763, 15281, 16107, 23541, 27417, 28379, 41477, 43719, 45843, 63973, 85137, 102011, 124431, 191919, 198653, 290339, 306033, 539201, 595959, 871017, 1617603, 3774407, 11323221]

約数ペア:

[(1, 11323221), (3, 3774407), (7, 1617603), (13, 871017), (19, 595959), (21, 539201), (37, 306033), (39, 290339), (57, 198653), (59, 191919), (91, 124431), (111, 102011), (133, 85137), (177, 63973), (247, 45843), (259, 43719), (273, 41477), (399, 28379), (413, 27417), (481, 23541), (703, 16107), (741, 15281), (767, 14763), (777, 14573), (1121, 10101), (1239, 9139), (1443, 7847), (1729, 6549), (2109, 5369), (2183, 5187), (2301, 4921), (3363, 3367)]