214920629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{45757}}^1$

素因数の和:45836

約数の個数: 16

約数和(自身を含む): 272351616

約数和(自身を除く): 57430987

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 45757, 320299, 503327, 2791177, 3523289, 19538239, 30702947, 214920629]

約数ペア:

[(1, 214920629), (7, 30702947), (11, 19538239), (61, 3523289), (77, 2791177), (427, 503327), (671, 320299), (4697, 45757)]