165472021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5189}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 195310080

約数和(自身を除く): 29838059

約数列:

[1, 11, 13, 143, 223, 2453, 2899, 5189, 31889, 57079, 67457, 742027, 1157147, 12728617, 15042911, 165472021]

約数ペア:

[(1, 165472021), (11, 15042911), (13, 12728617), (143, 1157147), (223, 742027), (2453, 67457), (2899, 57079), (5189, 31889)]