129342899

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 31937101

約数列:

[1, 7, 19, 49, 89, 133, 223, 343, 623, 931, 1561, 1691, 4237, 4361, 6517, 10927, 11837, 19847, 29659, 30527, 76489, 82859, 138929, 207613, 377093, 580013, 972503, 1453291, 2639651, 6807521, 18477557, 129342899]

約数ペア:

[(1, 129342899), (7, 18477557), (19, 6807521), (49, 2639651), (89, 1453291), (133, 972503), (223, 580013), (343, 377093), (623, 207613), (931, 138929), (1561, 82859), (1691, 76489), (4237, 30527), (4361, 29659), (6517, 19847), (10927, 11837)]