31089837

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 42071040

約数和(自身を除く): 10981203

約数列:

[1, 3, 131, 239, 331, 393, 717, 993, 31309, 43361, 79109, 93927, 130083, 237327, 10363279, 31089837]

約数ペア:

[(1, 31089837), (3, 10363279), (131, 237327), (239, 130083), (331, 93927), (393, 79109), (717, 43361), (993, 31309)]