74211987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4649}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 105127200

約数和(自身を除く): 30915213

約数列:

[1, 3, 17, 51, 313, 939, 4649, 5321, 13947, 15963, 79033, 237099, 1455137, 4365411, 24737329, 74211987]

約数ペア:

[(1, 74211987), (3, 24737329), (17, 4365411), (51, 1455137), (313, 237099), (939, 79033), (4649, 15963), (5321, 13947)]