223813209

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{4513}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 304496384

約数和(自身を除く): 80683175

約数列:

[1, 3, 61, 183, 271, 813, 4513, 13539, 16531, 49593, 275293, 825879, 1223023, 3669069, 74604403, 223813209]

約数ペア:

[(1, 223813209), (3, 74604403), (61, 3669069), (183, 1223023), (271, 825879), (813, 275293), (4513, 49593), (13539, 16531)]