2043458417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15406

約数の個数: 48

約数和(自身を含む): 2939832000

約数和(自身を除く): 896373583

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 10241, 12103, 15349, 19019, 107443, 133133, 168839, 199537, 291631, 752101, 1181873, 1396759, 2041417, 2194907, 3207941, 3791203, 8273111, 9777313, 14289919, 15364349, 22455587, 26538421, 41703233, 107550443, 157189109, 185768947, 291922631, 2043458417]

約数ペア:

[(1, 2043458417), (7, 291922631), (11, 185768947), (13, 157189109), (19, 107550443), (49, 41703233), (77, 26538421), (91, 22455587), (133, 15364349), (143, 14289919), (209, 9777313), (247, 8273111), (539, 3791203), (637, 3207941), (931, 2194907), (1001, 2041417), (1463, 1396759), (1729, 1181873), (2717, 752101), (7007, 291631), (10241, 199537), (12103, 168839), (15349, 133133), (19019, 107443)]