12103551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 18910320

約数和(自身を除く): 6806769

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 1913, 2109, 5739, 6327, 17217, 36347, 70781, 109041, 212343, 327123, 637029, 1344839, 4034517, 12103551]

約数ペア:

[(1, 12103551), (3, 4034517), (9, 1344839), (19, 637029), (37, 327123), (57, 212343), (111, 109041), (171, 70781), (333, 36347), (703, 17217), (1913, 6327), (2109, 5739)]