16752699

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^2$

素因数の和:651

約数の個数: 18

約数和(自身を含む): 25553580

約数和(自身を除く): 8800881

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 5947, 17841, 53523, 97969, 293907, 881721, 1861411, 5584233, 16752699]

約数ペア:

[(1, 16752699), (3, 5584233), (9, 1861411), (19, 881721), (57, 293907), (171, 97969), (313, 53523), (939, 17841), (2817, 5947)]