2394549157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 3412684800

約数和(自身を除く): 1018135643

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 137, 143, 209, 247, 919, 959, 1001, 1463, 1507, 1729, 1781, 2603, 2717, 6433, 10109, 10549, 11947, 12467, 17461, 18221, 19019, 19591, 28633, 33839, 70763, 83629, 122227, 125903, 131417, 137137, 192071, 200431, 226993, 236873, 372229, 881321, 919919, 1344497, 1384933, 1588951, 1636739, 2392157, 2496923, 2605603, 9694531, 11457173, 16745099, 17478461, 18004129, 26313727, 31098041, 126028903, 184196089, 217686287, 342078451, 2394549157]

約数ペア:

[(1, 2394549157), (7, 342078451), (11, 217686287), (13, 184196089), (19, 126028903), (77, 31098041), (91, 26313727), (133, 18004129), (137, 17478461), (143, 16745099), (209, 11457173), (247, 9694531), (919, 2605603), (959, 2496923), (1001, 2392157), (1463, 1636739), (1507, 1588951), (1729, 1384933), (1781, 1344497), (2603, 919919), (2717, 881321), (6433, 372229), (10109, 236873), (10549, 226993), (11947, 200431), (12467, 192071), (17461, 137137), (18221, 131417), (19019, 125903), (19591, 122227), (28633, 83629), (33839, 70763)]