493149209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 632825856

約数和(自身を除く): 139676647

約数列:

[1, 7, 17, 31, 37, 119, 217, 259, 527, 629, 1147, 3613, 3689, 4403, 8029, 19499, 25291, 61421, 112003, 133681, 136493, 429947, 784021, 935767, 1904051, 2272577, 4144111, 13328357, 15908039, 29008777, 70449887, 493149209]

約数ペア:

[(1, 493149209), (7, 70449887), (17, 29008777), (31, 15908039), (37, 13328357), (119, 4144111), (217, 2272577), (259, 1904051), (527, 935767), (629, 784021), (1147, 429947), (3613, 136493), (3689, 133681), (4403, 112003), (8029, 61421), (19499, 25291)]