971881955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1\times {\mathrm{9151}}^1$

素因数の和:11098

約数の個数: 16

約数和(自身を含む): 1273079808

約数和(自身を除く): 301197853

約数列:

[1, 5, 11, 55, 1931, 9151, 9655, 21241, 45755, 100661, 106205, 503305, 17670581, 88352905, 194376391, 971881955]

約数ペア:

[(1, 971881955), (5, 194376391), (11, 88352905), (55, 17670581), (1931, 503305), (9151, 106205), (9655, 100661), (21241, 45755)]