1885765371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{152459}}^1$

素因数の和:152519

約数の個数: 32

約数和(自身を含む): 3122380800

約数和(自身を除く): 1236615429

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 152459, 457377, 1067213, 2896721, 3201639, 4726229, 8690163, 14178687, 20277047, 33083603, 60831141, 89798351, 99250809, 269395053, 628588457, 1885765371]

約数ペア:

[(1, 1885765371), (3, 628588457), (7, 269395053), (19, 99250809), (21, 89798351), (31, 60831141), (57, 33083603), (93, 20277047), (133, 14178687), (217, 8690163), (399, 4726229), (589, 3201639), (651, 2896721), (1767, 1067213), (4123, 457377), (12369, 152459)]