121435517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{24677}}^1$

素因数の和:24740

約数の個数: 16

約数和(自身を含む): 150042240

約数和(自身を除く): 28606723

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 24677, 172739, 468863, 913049, 3282041, 6391343, 17347931, 121435517]

約数ペア:

[(1, 121435517), (7, 17347931), (19, 6391343), (37, 3282041), (133, 913049), (259, 468863), (703, 172739), (4921, 24677)]