16220811

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 5995509

約数列:

[1, 3, 59, 113, 177, 339, 811, 2433, 6667, 20001, 47849, 91643, 143547, 274929, 5406937, 16220811]

約数ペア:

[(1, 16220811), (3, 5406937), (59, 274929), (113, 143547), (177, 91643), (339, 47849), (811, 20001), (2433, 6667)]