1330428037981

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{1063}}^1\times {\mathrm{6311}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 1561543151616

約数和(自身を除く): 231115113635

約数列:

[1, 7, 41, 287, 691, 1063, 4837, 6311, 7441, 28331, 43583, 44177, 198317, 258751, 305081, 734533, 1811257, 4360901, 5141731, 6708593, 30115853, 30526307, 46960151, 178796941, 210810971, 275052313, 1251578587, 1925366191, 4635637763, 32449464341, 190061148283, 1330428037981]

約数ペア:

[(1, 1330428037981), (7, 190061148283), (41, 32449464341), (287, 4635637763), (691, 1925366191), (1063, 1251578587), (4837, 275052313), (6311, 210810971), (7441, 178796941), (28331, 46960151), (43583, 30526307), (44177, 30115853), (198317, 6708593), (258751, 5141731), (305081, 4360901), (734533, 1811257)]