2087702950291

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1069}}^1\times {\mathrm{1399}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 2513763840000

約数和(自身を除く): 426060889709

約数列:

[1, 7, 31, 49, 217, 919, 1069, 1399, 1519, 6433, 7483, 9793, 28489, 33139, 43369, 45031, 52381, 68551, 199423, 231973, 303583, 982411, 1285681, 1395961, 1495531, 1623811, 2125081, 6876877, 8999767, 10468717, 30454741, 39856111, 46361461, 48138139, 62998369, 73281019, 213183187, 278992777, 324530227, 1374392989, 1492282309, 1952949439, 2271711589, 9620750923, 42606182659, 67345256461, 298243278613, 2087702950291]

約数ペア:

[(1, 2087702950291), (7, 298243278613), (31, 67345256461), (49, 42606182659), (217, 9620750923), (919, 2271711589), (1069, 1952949439), (1399, 1492282309), (1519, 1374392989), (6433, 324530227), (7483, 278992777), (9793, 213183187), (28489, 73281019), (33139, 62998369), (43369, 48138139), (45031, 46361461), (52381, 39856111), (68551, 30454741), (199423, 10468717), (231973, 8999767), (303583, 6876877), (982411, 2125081), (1285681, 1623811), (1395961, 1495531)]