81552319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 5927681

約数列:

[1, 23, 53, 149, 449, 1219, 3427, 7897, 10327, 23797, 66901, 181631, 547331, 1538723, 3545753, 81552319]

約数ペア:

[(1, 81552319), (23, 3545753), (53, 1538723), (149, 547331), (449, 181631), (1219, 66901), (3427, 23797), (7897, 10327)]