202116719

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 241315200

約数和(自身を除く): 39198481

約数列:

[1, 7, 49, 53, 223, 349, 371, 1561, 2443, 2597, 10927, 11819, 17101, 18497, 77827, 82733, 129479, 544789, 579131, 906353, 3813523, 4124831, 28873817, 202116719]

約数ペア:

[(1, 202116719), (7, 28873817), (49, 4124831), (53, 3813523), (223, 906353), (349, 579131), (371, 544789), (1561, 129479), (2443, 82733), (2597, 77827), (10927, 18497), (11819, 17101)]