199976493

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{7127}}^1$

素因数の和:7376

約数の個数: 16

約数和(自身を含む): 273715200

約数和(自身を除く): 73738707

約数列:

[1, 3, 47, 141, 199, 597, 7127, 9353, 21381, 28059, 334969, 1004907, 1418273, 4254819, 66658831, 199976493]

約数ペア:

[(1, 199976493), (3, 66658831), (47, 4254819), (141, 1418273), (199, 1004907), (597, 334969), (7127, 28059), (9353, 21381)]