859018559

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1321}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 1045310688

約数和(自身を除く): 186292129

約数列:

[1, 7, 23, 49, 161, 577, 1127, 1321, 4039, 9247, 13271, 28273, 30383, 64729, 92897, 212681, 650279, 762217, 1488767, 5335519, 17530991, 37348633, 122716937, 859018559]

約数ペア:

[(1, 859018559), (7, 122716937), (23, 37348633), (49, 17530991), (161, 5335519), (577, 1488767), (1127, 762217), (1321, 650279), (4039, 212681), (9247, 92897), (13271, 64729), (28273, 30383)]