199761023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{3137}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 249433344

約数和(自身を除く): 49672321

約数列:

[1, 7, 11, 77, 827, 3137, 5789, 9097, 21959, 34507, 63679, 241549, 2594299, 18160093, 28537289, 199761023]

約数ペア:

[(1, 199761023), (7, 28537289), (11, 18160093), (77, 2594299), (827, 241549), (3137, 63679), (5789, 34507), (9097, 21959)]