150549217

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 199136000

約数和(自身を除く): 48586783

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 637, 931, 1729, 1777, 4459, 6517, 12103, 12439, 23101, 33763, 84721, 87073, 161707, 236341, 438919, 609511, 1131949, 1654387, 3072433, 7923643, 11580709, 21507031, 150549217]

約数ペア:

[(1, 150549217), (7, 21507031), (13, 11580709), (19, 7923643), (49, 3072433), (91, 1654387), (133, 1131949), (247, 609511), (343, 438919), (637, 236341), (931, 161707), (1729, 87073), (1777, 84721), (4459, 33763), (6517, 23101), (12103, 12439)]