30491923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{859}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 38142720

約数和(自身を除く): 7650797

約数列:

[1, 7, 11, 77, 461, 859, 3227, 5071, 6013, 9449, 35497, 66143, 395999, 2771993, 4355989, 30491923]

約数ペア:

[(1, 30491923), (7, 4355989), (11, 2771993), (77, 395999), (461, 66143), (859, 35497), (3227, 9449), (5071, 6013)]