23847159

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 14537481

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 509, 679, 1527, 2037, 2231, 3563, 6693, 10689, 11707, 15617, 35121, 46851, 49373, 81949, 148119, 245847, 345611, 1036833, 1135579, 3406737, 7949053, 23847159]

約数ペア:

[(1, 23847159), (3, 7949053), (7, 3406737), (21, 1135579), (23, 1036833), (69, 345611), (97, 245847), (161, 148119), (291, 81949), (483, 49373), (509, 46851), (679, 35121), (1527, 15617), (2037, 11707), (2231, 10689), (3563, 6693)]