20161200031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 25482885120

約数和(自身を除く): 5321685089

約数列:

[1, 7, 17, 43, 97, 119, 151, 269, 301, 679, 731, 1057, 1649, 1883, 2567, 4171, 4573, 5117, 6493, 11543, 11567, 14647, 17969, 26093, 29197, 32011, 40619, 45451, 70907, 80969, 102529, 110381, 182651, 196639, 248999, 284333, 443581, 496349, 629821, 690523, 772667, 1121999, 1376473, 1742993, 1746617, 3105067, 3940043, 4408747, 4833661, 7853993, 10706957, 12226319, 19073983, 27580301, 29692489, 66980731, 74948699, 133517881, 169421849, 207847423, 468865117, 1185952943, 2880171433, 20161200031]

約数ペア:

[(1, 20161200031), (7, 2880171433), (17, 1185952943), (43, 468865117), (97, 207847423), (119, 169421849), (151, 133517881), (269, 74948699), (301, 66980731), (679, 29692489), (731, 27580301), (1057, 19073983), (1649, 12226319), (1883, 10706957), (2567, 7853993), (4171, 4833661), (4573, 4408747), (5117, 3940043), (6493, 3105067), (11543, 1746617), (11567, 1742993), (14647, 1376473), (17969, 1121999), (26093, 772667), (29197, 690523), (32011, 629821), (40619, 496349), (45451, 443581), (70907, 284333), (80969, 248999), (102529, 196639), (110381, 182651)]