199419779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 218574720

約数和(自身を除く): 19154941

約数列:

[1, 13, 79, 277, 701, 1027, 3601, 9113, 21883, 55379, 194177, 284479, 719927, 2524301, 15339983, 199419779]

約数ペア:

[(1, 199419779), (13, 15339983), (79, 2524301), (277, 719927), (701, 284479), (1027, 194177), (3601, 55379), (9113, 21883)]