50075319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 83621888

約数和(自身を除く): 33546569

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 223, 259, 289, 357, 629, 669, 777, 867, 1561, 1887, 2023, 3791, 4403, 4683, 6069, 8251, 10693, 11373, 13209, 24753, 26537, 32079, 57757, 64447, 74851, 79611, 140267, 173271, 193341, 224553, 420801, 451129, 981869, 1353387, 2384539, 2945607, 7153617, 16691773, 50075319]

約数ペア:

[(1, 50075319), (3, 16691773), (7, 7153617), (17, 2945607), (21, 2384539), (37, 1353387), (51, 981869), (111, 451129), (119, 420801), (223, 224553), (259, 193341), (289, 173271), (357, 140267), (629, 79611), (669, 74851), (777, 64447), (867, 57757), (1561, 32079), (1887, 26537), (2023, 24753), (3791, 13209), (4403, 11373), (4683, 10693), (6069, 8251)]