65214849

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 101744640

約数和(自身を除く): 36529791

約数列:

[1, 3, 7, 21, 71, 191, 213, 229, 497, 573, 687, 1337, 1491, 1603, 4011, 4809, 13561, 16259, 40683, 43739, 48777, 94927, 113813, 131217, 284781, 306173, 341439, 918519, 3105469, 9316407, 21738283, 65214849]

約数ペア:

[(1, 65214849), (3, 21738283), (7, 9316407), (21, 3105469), (71, 918519), (191, 341439), (213, 306173), (229, 284781), (497, 131217), (573, 113813), (687, 94927), (1337, 48777), (1491, 43739), (1603, 40683), (4011, 16259), (4809, 13561)]