129729383

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4289}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 154440000

約数和(自身を除く): 24710617

約数列:

[1, 7, 29, 149, 203, 1043, 4289, 4321, 30023, 30247, 124381, 639061, 870667, 4473427, 18532769, 129729383]

約数ペア:

[(1, 129729383), (7, 18532769), (29, 4473427), (149, 870667), (203, 639061), (1043, 124381), (4289, 30247), (4321, 30023)]