201406429

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 51399971

約数列:

[1, 7, 17, 37, 119, 149, 259, 307, 629, 1043, 2149, 2533, 4403, 5219, 5513, 11359, 17731, 36533, 38591, 45743, 79513, 93721, 193103, 320201, 656047, 777631, 1351721, 1692491, 5443417, 11847437, 28772347, 201406429]

約数ペア:

[(1, 201406429), (7, 28772347), (17, 11847437), (37, 5443417), (119, 1692491), (149, 1351721), (259, 777631), (307, 656047), (629, 320201), (1043, 193103), (2149, 93721), (2533, 79513), (4403, 45743), (5219, 38591), (5513, 36533), (11359, 17731)]