121648127

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 138802560

約数和(自身を除く): 17154433

約数列:

[1, 19, 23, 29, 331, 437, 551, 667, 841, 6289, 7613, 9599, 12673, 15979, 19343, 144647, 182381, 220777, 278371, 367517, 4194763, 5289049, 6402533, 121648127]

約数ペア:

[(1, 121648127), (19, 6402533), (23, 5289049), (29, 4194763), (331, 367517), (437, 278371), (551, 220777), (667, 182381), (841, 144647), (6289, 19343), (7613, 15979), (9599, 12673)]