56170513

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 68257728

約数和(自身を除く): 12087215

約数列:

[1, 7, 43, 49, 53, 301, 371, 503, 2107, 2279, 2597, 3521, 15953, 21629, 24647, 26659, 111671, 151403, 186613, 1059821, 1146337, 1306291, 8024359, 56170513]

約数ペア:

[(1, 56170513), (7, 8024359), (43, 1306291), (49, 1146337), (53, 1059821), (301, 186613), (371, 151403), (503, 111671), (2107, 26659), (2279, 24647), (2597, 21629), (3521, 15953)]