13804221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 19859904

約数和(自身を除く): 6055683

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 5107, 15321, 86819, 260457, 270671, 812013, 4601407, 13804221]

約数ペア:

[(1, 13804221), (3, 4601407), (17, 812013), (51, 270671), (53, 260457), (159, 86819), (901, 15321), (2703, 5107)]