31049021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 34997760

約数和(自身を除く): 3948739

約数列:

[1, 17, 19, 97, 323, 991, 1649, 1843, 16847, 18829, 31331, 96127, 320093, 1634159, 1826413, 31049021]

約数ペア:

[(1, 31049021), (17, 1826413), (19, 1634159), (97, 320093), (323, 96127), (991, 31331), (1649, 18829), (1843, 16847)]