4399241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 1621879

約数列:

[1, 7, 11, 19, 31, 77, 97, 133, 209, 217, 341, 589, 679, 1067, 1463, 1843, 2387, 3007, 4123, 6479, 7469, 12901, 20273, 21049, 33077, 45353, 57133, 141911, 231539, 399931, 628463, 4399241]

約数ペア:

[(1, 4399241), (7, 628463), (11, 399931), (19, 231539), (31, 141911), (77, 57133), (97, 45353), (133, 33077), (209, 21049), (217, 20273), (341, 12901), (589, 7469), (679, 6479), (1067, 4123), (1463, 3007), (1843, 2387)]