2016306721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 2438535024

約数和(自身を除く): 422228303

約数列:

[1, 11, 13, 47, 143, 169, 491, 517, 611, 1859, 2209, 5401, 6383, 6721, 7943, 23077, 24299, 28717, 70213, 82979, 87373, 253847, 300001, 315887, 373321, 912769, 1084619, 3300011, 3900013, 4106531, 11930809, 14100047, 42900143, 155100517, 183300611, 2016306721]

約数ペア:

[(1, 2016306721), (11, 183300611), (13, 155100517), (47, 42900143), (143, 14100047), (169, 11930809), (491, 4106531), (517, 3900013), (611, 3300011), (1859, 1084619), (2209, 912769), (5401, 373321), (6383, 315887), (6721, 300001), (7943, 253847), (23077, 87373), (24299, 82979), (28717, 70213)]