212816191494

素因数分解:

$2^1\times 3^1\times {\mathrm{1697}}^1\times {\mathrm{20901217}}^1$

素因数の和:20902919

約数の個数: 16

約数和(自身を含む): 425883217968

約数和(自身を除く): 213067026474

約数列:

[1, 2, 3, 6, 1697, 3394, 5091, 10182, 20901217, 41802434, 62703651, 125407302, 35469365249, 70938730498, 106408095747, 212816191494]

約数ペア:

[(1, 212816191494), (2, 106408095747), (3, 70938730498), (6, 35469365249), (1697, 125407302), (3394, 62703651), (5091, 41802434), (10182, 20901217)]