201323981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 219172800

約数和(自身を除く): 17848819

約数列:

[1, 19, 41, 109, 779, 2071, 2371, 4469, 45049, 84911, 97211, 258439, 1847009, 4910341, 10595999, 201323981]

約数ペア:

[(1, 201323981), (19, 10595999), (41, 4910341), (109, 1847009), (779, 258439), (2071, 97211), (2371, 84911), (4469, 45049)]