2100089887

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{4003}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 2421619200

約数和(自身を除く): 321529313

約数列:

[1, 7, 149, 503, 1043, 3521, 4003, 28021, 74947, 524629, 596447, 2013509, 4175129, 14094563, 300012841, 2100089887]

約数ペア:

[(1, 2100089887), (7, 300012841), (149, 14094563), (503, 4175129), (1043, 2013509), (3521, 596447), (4003, 524629), (28021, 74947)]