38863418559

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{2399}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 60721689600

約数和(自身を除く): 21858271041

約数列:

[1, 3, 7, 21, 49, 147, 193, 571, 579, 1351, 1713, 2399, 3997, 4053, 7197, 9457, 11991, 16793, 27979, 28371, 50379, 83937, 110203, 117551, 330609, 352653, 463007, 771421, 1369829, 1389021, 2314263, 3241049, 4109487, 5399947, 9588803, 9723147, 16199841, 22687343, 28766409, 67121621, 68062029, 201364863, 264376997, 793130991, 1850638979, 5551916937, 12954472853, 38863418559]

約数ペア:

[(1, 38863418559), (3, 12954472853), (7, 5551916937), (21, 1850638979), (49, 793130991), (147, 264376997), (193, 201364863), (571, 68062029), (579, 67121621), (1351, 28766409), (1713, 22687343), (2399, 16199841), (3997, 9723147), (4053, 9588803), (7197, 5399947), (9457, 4109487), (11991, 3241049), (16793, 2314263), (27979, 1389021), (28371, 1369829), (50379, 771421), (83937, 463007), (110203, 352653), (117551, 330609)]