141697521

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3413}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 234336960

約数和(自身を除く): 92639439

約数列:

[1, 3, 7, 9, 21, 63, 659, 1977, 3413, 4613, 5931, 10239, 13839, 23891, 30717, 41517, 71673, 215019, 2249167, 6747501, 15744169, 20242503, 47232507, 141697521]

約数ペア:

[(1, 141697521), (3, 47232507), (7, 20242503), (9, 15744169), (21, 6747501), (63, 2249167), (659, 215019), (1977, 71673), (3413, 41517), (4613, 30717), (5931, 23891), (10239, 13839)]