201456493

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 242033400

約数和(自身を除く): 40576907

約数列:

[1, 7, 41, 49, 149, 287, 673, 1043, 2009, 4711, 6109, 7301, 27593, 32977, 42763, 100277, 193151, 299341, 701939, 1352057, 4111357, 4913573, 28779499, 201456493]

約数ペア:

[(1, 201456493), (7, 28779499), (41, 4913573), (49, 4111357), (149, 1352057), (287, 701939), (673, 299341), (1043, 193151), (2009, 100277), (4711, 42763), (6109, 32977), (7301, 27593)]