665416043521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2133407}}^1$

素因数の和:2133692

約数の個数: 16

約数和(自身を含む): 707813572608

約数和(自身を除く): 42397529087

約数列:

[1, 23, 71, 191, 1633, 4393, 13561, 311903, 2133407, 49068361, 151471897, 407480737, 3483853631, 9372056951, 28931132327, 665416043521]

約数ペア:

[(1, 665416043521), (23, 28931132327), (71, 9372056951), (191, 3483853631), (1633, 407480737), (4393, 151471897), (13561, 49068361), (311903, 2133407)]