207921154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479081}}^1$

素因数の和:479121

約数の個数: 16

約数和(自身を含む): 367934976

約数和(自身を除く): 160013822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 479081, 958162, 3353567, 6707134, 14851511, 29703022, 103960577, 207921154]

約数ペア:

[(1, 207921154), (2, 103960577), (7, 29703022), (14, 14851511), (31, 6707134), (62, 3353567), (217, 958162), (434, 479081)]