311915787

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{4861}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 423110688

約数和(自身を除く): 111194901

約数列:

[1, 3, 73, 219, 293, 879, 4861, 14583, 21389, 64167, 354853, 1064559, 1424273, 4272819, 103971929, 311915787]

約数ペア:

[(1, 311915787), (3, 103971929), (73, 4272819), (219, 1424273), (293, 1064559), (879, 354853), (4861, 64167), (14583, 21389)]