230745361

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 306432000

約数和(自身を除く): 75686639

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 539, 1127, 1771, 2659, 3773, 7889, 12397, 18613, 29249, 61157, 86779, 130291, 204743, 428099, 672727, 912037, 1433201, 2996693, 4709089, 10032407, 20976851, 32963623, 230745361]

約数ペア:

[(1, 230745361), (7, 32963623), (11, 20976851), (23, 10032407), (49, 4709089), (77, 2996693), (161, 1433201), (253, 912037), (343, 672727), (539, 428099), (1127, 204743), (1771, 130291), (2659, 86779), (3773, 61157), (7889, 29249), (12397, 18613)]