11509953

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 20301120

約数和(自身を除く): 8791167

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 317, 399, 637, 741, 931, 951, 1729, 1911, 2219, 2793, 4121, 5187, 6023, 6657, 12103, 12363, 15533, 18069, 28847, 36309, 42161, 46599, 78299, 86541, 126483, 201929, 234897, 295127, 548093, 605787, 885381, 1644279, 3836651, 11509953]

約数ペア:

[(1, 11509953), (3, 3836651), (7, 1644279), (13, 885381), (19, 605787), (21, 548093), (39, 295127), (49, 234897), (57, 201929), (91, 126483), (133, 86541), (147, 78299), (247, 46599), (273, 42161), (317, 36309), (399, 28847), (637, 18069), (741, 15533), (931, 12363), (951, 12103), (1729, 6657), (1911, 6023), (2219, 5187), (2793, 4121)]