214916779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5011}}^1$

素因数の和:5586

約数の個数: 16

約数和(自身を含む): 268482816

約数和(自身を除く): 53566037

約数列:

[1, 7, 11, 77, 557, 3899, 5011, 6127, 35077, 42889, 55121, 385847, 2791127, 19537889, 30702397, 214916779]

約数ペア:

[(1, 214916779), (7, 30702397), (11, 19537889), (77, 2791127), (557, 385847), (3899, 55121), (5011, 42889), (6127, 35077)]