156938859609

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{38721653}}^1$

素因数の和:38721856

約数の個数: 16

約数和(自身を含む): 240384028032

約数和(自身を除く): 83445168423

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 38721653, 116164959, 271051571, 813154713, 7473279029, 22419837087, 52312953203, 156938859609]

約数ペア:

[(1, 156938859609), (3, 52312953203), (7, 22419837087), (21, 7473279029), (193, 813154713), (579, 271051571), (1351, 116164959), (4053, 38721653)]