33872839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 48487680

約数和(自身を除く): 14614841

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 137, 143, 169, 209, 247, 959, 1001, 1183, 1463, 1507, 1729, 1781, 1859, 2603, 2717, 3211, 10549, 12467, 13013, 18221, 19019, 19591, 22477, 23153, 28633, 33839, 35321, 137137, 162071, 200431, 236873, 247247, 254683, 372229, 439907, 1782781, 2605603, 3079349, 4838977, 33872839]

約数ペア:

[(1, 33872839), (7, 4838977), (11, 3079349), (13, 2605603), (19, 1782781), (77, 439907), (91, 372229), (133, 254683), (137, 247247), (143, 236873), (169, 200431), (209, 162071), (247, 137137), (959, 35321), (1001, 33839), (1183, 28633), (1463, 23153), (1507, 22477), (1729, 19591), (1781, 19019), (1859, 18221), (2603, 13013), (2717, 12467), (3211, 10549)]