15697077753

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39341047}}^1$

素因数の和:39341076

約数の個数: 16

約数和(自身を含む): 25178270720

約数和(自身を除く): 9481192967

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 39341047, 118023141, 275387329, 747479893, 826161987, 2242439679, 5232359251, 15697077753]

約数ペア:

[(1, 15697077753), (3, 5232359251), (7, 2242439679), (19, 826161987), (21, 747479893), (57, 275387329), (133, 118023141), (399, 39341047)]