137969006

素因数分解:

$2^1\times 7^3\times {\mathrm{201121}}^1$

素因数の和:201144

約数の個数: 16

約数和(自身を含む): 241346400

約数和(自身を除く): 103377394

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 201121, 402242, 1407847, 2815694, 9854929, 19709858, 68984503, 137969006]

約数ペア:

[(1, 137969006), (2, 68984503), (7, 19709858), (14, 9854929), (49, 2815694), (98, 1407847), (343, 402242), (686, 201121)]