13502811

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 8546469

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 347, 357, 763, 1041, 1853, 2289, 2429, 5559, 5899, 7287, 12971, 17697, 37823, 38913, 41293, 113469, 123879, 264761, 642991, 794283, 1928973, 4500937, 13502811]

約数ペア:

[(1, 13502811), (3, 4500937), (7, 1928973), (17, 794283), (21, 642991), (51, 264761), (109, 123879), (119, 113469), (327, 41293), (347, 38913), (357, 37823), (763, 17697), (1041, 12971), (1853, 7287), (2289, 5899), (2429, 5559)]