16718013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 26618592

約数和(自身を除く): 9900579

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3323, 5031, 9969, 29907, 43199, 129597, 142889, 388791, 428667, 1286001, 1857557, 5572671, 16718013]

約数ペア:

[(1, 16718013), (3, 5572671), (9, 1857557), (13, 1286001), (39, 428667), (43, 388791), (117, 142889), (129, 129597), (387, 43199), (559, 29907), (1677, 9969), (3323, 5031)]