211069569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{142711}}^1$

素因数の和:142760

約数の個数: 16

約数和(自身を含む): 308257920

約数和(自身を除く): 97188351

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 142711, 428133, 2426087, 4138619, 7278261, 12415857, 70356523, 211069569]

約数ペア:

[(1, 211069569), (3, 70356523), (17, 12415857), (29, 7278261), (51, 4138619), (87, 2426087), (493, 428133), (1479, 142711)]