127894291238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{294687307}}^1$

素因数の和:294687347

約数の個数: 16

約数和(自身を含む): 226319852544

約数和(自身を除く): 98425561306

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 294687307, 589374614, 2062811149, 4125622298, 9135306517, 18270613034, 63947145619, 127894291238]

約数ペア:

[(1, 127894291238), (2, 63947145619), (7, 18270613034), (14, 9135306517), (31, 4125622298), (62, 2062811149), (217, 589374614), (434, 294687307)]