16004021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 19611072

約数和(自身を除く): 3607051

約数列:

[1, 11, 17, 23, 61, 187, 253, 391, 671, 1037, 1403, 3721, 4301, 11407, 15433, 23851, 40931, 63257, 85583, 262361, 695827, 941413, 1454911, 16004021]

約数ペア:

[(1, 16004021), (11, 1454911), (17, 941413), (23, 695827), (61, 262361), (187, 85583), (253, 63257), (391, 40931), (671, 23851), (1037, 15433), (1403, 11407), (3721, 4301)]