144885013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12017

約数の個数: 24

約数和(自身を含む): 191073120

約数和(自身を除く): 46188107

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 11971, 12103, 83797, 155623, 227449, 586579, 1089361, 1592143, 2956837, 7625527, 11145001, 20697859, 144885013]

約数ペア:

[(1, 144885013), (7, 20697859), (13, 11145001), (19, 7625527), (49, 2956837), (91, 1592143), (133, 1089361), (247, 586579), (637, 227449), (931, 155623), (1729, 83797), (11971, 12103)]