15870297093

素因数分解:

$3^1\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{222863}}^1$

素因数の和:226264

約数の個数: 16

約数和(自身を含む): 24190550016

約数和(自身を除く): 8320252923

約数列:

[1, 3, 7, 21, 3391, 10173, 23737, 71211, 222863, 668589, 1560041, 4680123, 755728433, 2267185299, 5290099031, 15870297093]

約数ペア:

[(1, 15870297093), (3, 5290099031), (7, 2267185299), (21, 755728433), (3391, 4680123), (10173, 1560041), (23737, 668589), (71211, 222863)]