201549559981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{442823}}^1$

素因数の和:443121

約数の個数: 32

約数和(自身を含む): 263228755968

約数和(自身を除く): 61679195987

約数列:

[1, 7, 11, 23, 77, 161, 253, 257, 1771, 1799, 2827, 5911, 19789, 41377, 65021, 442823, 455147, 3099761, 4871053, 10184929, 34097371, 71294503, 112034219, 113805511, 784239533, 796638577, 1251860621, 2617526753, 8763024347, 18322687271, 28792794283, 201549559981]

約数ペア:

[(1, 201549559981), (7, 28792794283), (11, 18322687271), (23, 8763024347), (77, 2617526753), (161, 1251860621), (253, 796638577), (257, 784239533), (1771, 113805511), (1799, 112034219), (2827, 71294503), (5911, 34097371), (19789, 10184929), (41377, 4871053), (65021, 3099761), (442823, 455147)]