42165123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 79564800

約数和(自身を除く): 37399677

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 739, 741, 1001, 1463, 1729, 2217, 2717, 3003, 4389, 5173, 5187, 8129, 8151, 9607, 14041, 15519, 19019, 24387, 28821, 42123, 56903, 57057, 67249, 98287, 105677, 154451, 170709, 182533, 201747, 294861, 317031, 463353, 547599, 739739, 1081157, 1277731, 2007863, 2219217, 3243471, 3833193, 6023589, 14055041, 42165123]

約数ペア:

[(1, 42165123), (3, 14055041), (7, 6023589), (11, 3833193), (13, 3243471), (19, 2219217), (21, 2007863), (33, 1277731), (39, 1081157), (57, 739739), (77, 547599), (91, 463353), (133, 317031), (143, 294861), (209, 201747), (231, 182533), (247, 170709), (273, 154451), (399, 105677), (429, 98287), (627, 67249), (739, 57057), (741, 56903), (1001, 42123), (1463, 28821), (1729, 24387), (2217, 19019), (2717, 15519), (3003, 14041), (4389, 9607), (5173, 8151), (5187, 8129)]