2017693559

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 2418769920

約数和(自身を除く): 401076361

約数列:

[1, 7, 31, 139, 151, 217, 443, 973, 1057, 3101, 4309, 4681, 13733, 20989, 30163, 32767, 61577, 66893, 96131, 146923, 431039, 468251, 650659, 1908887, 2073683, 4554613, 9298127, 13362209, 14515781, 65086889, 288241937, 2017693559]

約数ペア:

[(1, 2017693559), (7, 288241937), (31, 65086889), (139, 14515781), (151, 13362209), (217, 9298127), (443, 4554613), (973, 2073683), (1057, 1908887), (3101, 650659), (4309, 468251), (4681, 431039), (13733, 146923), (20989, 96131), (30163, 66893), (32767, 61577)]