21568441807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{2297}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 25165857600

約数和(自身を除く): 3597415793

約数列:

[1, 11, 17, 149, 187, 337, 1639, 2297, 2533, 3707, 5729, 25267, 27863, 39049, 50213, 63019, 342253, 429539, 552343, 774089, 853621, 3764783, 5818301, 8514979, 9389831, 13159513, 64001311, 115339261, 144754643, 1268731871, 1960767437, 21568441807]

約数ペア:

[(1, 21568441807), (11, 1960767437), (17, 1268731871), (149, 144754643), (187, 115339261), (337, 64001311), (1639, 13159513), (2297, 9389831), (2533, 8514979), (3707, 5818301), (5729, 3764783), (25267, 853621), (27863, 774089), (39049, 552343), (50213, 429539), (63019, 342253)]