2006328961

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{18637}}^1$

素因数の和:18690

約数の個数: 24

約数和(自身を含む): 2528431080

約数和(自身を除く): 522102119

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 2197, 8281, 15379, 18637, 107653, 130459, 242281, 913213, 1695967, 3149653, 11871769, 22047571, 40945489, 154332997, 286618423, 2006328961]

約数ペア:

[(1, 2006328961), (7, 286618423), (13, 154332997), (49, 40945489), (91, 22047571), (169, 11871769), (637, 3149653), (1183, 1695967), (2197, 913213), (8281, 242281), (15379, 130459), (18637, 107653)]