220898679

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{4451}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 300029184

約数和(自身を除く): 79130505

約数列:

[1, 3, 71, 213, 233, 699, 4451, 13353, 16543, 49629, 316021, 948063, 1037083, 3111249, 73632893, 220898679]

約数ペア:

[(1, 220898679), (3, 73632893), (71, 3111249), (213, 1037083), (233, 948063), (699, 316021), (4451, 49629), (13353, 16543)]