23521281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36172

約数の個数: 16

約数和(自身を含む): 36999168

約数和(自身を除く): 13477887

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 36131, 108393, 252917, 758751, 1120061, 3360183, 7840427, 23521281]

約数ペア:

[(1, 23521281), (3, 7840427), (7, 3360183), (21, 1120061), (31, 758751), (93, 252917), (217, 108393), (651, 36131)]