13389495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18217}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 24922224

約数和(自身を除く): 11532729

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18217, 54651, 91085, 127519, 273255, 382557, 637595, 892633, 1912785, 2677899, 4463165, 13389495]

約数ペア:

[(1, 13389495), (3, 4463165), (5, 2677899), (7, 1912785), (15, 892633), (21, 637595), (35, 382557), (49, 273255), (105, 127519), (147, 91085), (245, 54651), (735, 18217)]