15426021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8524059

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 439, 663, 689, 901, 1317, 2067, 2703, 5707, 7463, 11713, 17121, 22389, 23267, 35139, 69801, 97019, 291057, 302471, 395539, 907413, 1186617, 5142007, 15426021]

約数ペア:

[(1, 15426021), (3, 5142007), (13, 1186617), (17, 907413), (39, 395539), (51, 302471), (53, 291057), (159, 97019), (221, 69801), (439, 35139), (663, 23267), (689, 22389), (901, 17121), (1317, 11713), (2067, 7463), (2703, 5707)]