2719717

素因数分解:

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

素因数の和:74

約数の個数: 36

約数和(自身を含む): 3894240

約数和(自身を除く): 1174523

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 169, 209, 247, 847, 1001, 1183, 1463, 1573, 1729, 1859, 2299, 2717, 3211, 11011, 13013, 16093, 19019, 20449, 22477, 29887, 35321, 143143, 209209, 247247, 388531, 2719717]

約数ペア:

[(1, 2719717), (7, 388531), (11, 247247), (13, 209209), (19, 143143), (77, 35321), (91, 29887), (121, 22477), (133, 20449), (143, 19019), (169, 16093), (209, 13013), (247, 11011), (847, 3211), (1001, 2717), (1183, 2299), (1463, 1859), (1573, 1729)]