21093037077

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17024243}}^1$

素因数の和:17024312

約数の個数: 16

約数和(自身を含む): 32686548480

約数和(自身を除く): 11593511403

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 17024243, 51072729, 119169701, 357509103, 1004430337, 3013291011, 7031012359, 21093037077]

約数ペア:

[(1, 21093037077), (3, 7031012359), (7, 3013291011), (21, 1004430337), (59, 357509103), (177, 119169701), (413, 51072729), (1239, 17024243)]