157231608191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1\times {\mathrm{183761}}^1$

素因数の和:187742

約数の個数: 16

約数和(自身を含む): 185537875968

約数和(自身を除く): 28306267777

約数列:

[1, 7, 31, 217, 3943, 27601, 122233, 183761, 855631, 1286327, 5696591, 39876137, 724569623, 5071987361, 22461658313, 157231608191]

約数ペア:

[(1, 157231608191), (7, 22461658313), (31, 5071987361), (217, 724569623), (3943, 39876137), (27601, 5696591), (122233, 1286327), (183761, 855631)]