16264703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 22041600

約数和(自身を除く): 5776897

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 409, 437, 1729, 2093, 2863, 3059, 5317, 5681, 7771, 9407, 37219, 39767, 54397, 65849, 101023, 122291, 178733, 707161, 856037, 1251131, 2323529, 16264703]

約数ペア:

[(1, 16264703), (7, 2323529), (13, 1251131), (19, 856037), (23, 707161), (91, 178733), (133, 122291), (161, 101023), (247, 65849), (299, 54397), (409, 39767), (437, 37219), (1729, 9407), (2093, 7771), (2863, 5681), (3059, 5317)]