13935493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 4127867

約数列:

[1, 11, 13, 19, 23, 143, 209, 223, 247, 253, 299, 437, 2453, 2717, 2899, 3289, 4237, 4807, 5129, 5681, 31889, 46607, 55081, 56419, 62491, 66677, 97451, 605891, 733447, 1071961, 1266863, 13935493]

約数ペア:

[(1, 13935493), (11, 1266863), (13, 1071961), (19, 733447), (23, 605891), (143, 97451), (209, 66677), (223, 62491), (247, 56419), (253, 55081), (299, 46607), (437, 31889), (2453, 5681), (2717, 5129), (2899, 4807), (3289, 4237)]