171640091

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 212258880

約数和(自身を除く): 40618789

約数列:

[1, 7, 19, 49, 107, 133, 749, 931, 1723, 2033, 5243, 12061, 14231, 32737, 84427, 99617, 184361, 229159, 1290527, 1604113, 3502859, 9033689, 24520013, 171640091]

約数ペア:

[(1, 171640091), (7, 24520013), (19, 9033689), (49, 3502859), (107, 1604113), (133, 1290527), (749, 229159), (931, 184361), (1723, 99617), (2033, 84427), (5243, 32737), (12061, 14231)]