201769897

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 244188000

約数和(自身を除く): 42418103

約数列:

[1, 7, 41, 49, 67, 287, 469, 1499, 2009, 2747, 3283, 10493, 19229, 61459, 73451, 100433, 134603, 430213, 703031, 3011491, 4117753, 4921217, 28824271, 201769897]

約数ペア:

[(1, 201769897), (7, 28824271), (41, 4921217), (49, 4117753), (67, 3011491), (287, 703031), (469, 430213), (1499, 134603), (2009, 100433), (2747, 73451), (3283, 61459), (10493, 19229)]