191504159

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 241672704

約数和(自身を除く): 50168545

約数列:

[1, 7, 11, 77, 121, 311, 727, 847, 2177, 3421, 5089, 7997, 23947, 37631, 55979, 87967, 226097, 263417, 615769, 1582679, 2487067, 17409469, 27357737, 191504159]

約数ペア:

[(1, 191504159), (7, 27357737), (11, 17409469), (77, 2487067), (121, 1582679), (311, 615769), (727, 263417), (847, 226097), (2177, 87967), (3421, 55979), (5089, 37631), (7997, 23947)]