1297281

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 517119

約数列:

[1, 3, 41, 53, 123, 159, 199, 597, 2173, 6519, 8159, 10547, 24477, 31641, 432427, 1297281]

約数ペア:

[(1, 1297281), (3, 432427), (41, 31641), (53, 24477), (123, 10547), (159, 8159), (199, 6519), (597, 2173)]