1347879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 829401

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 107, 221, 247, 321, 323, 663, 741, 969, 1391, 1819, 2033, 4173, 4199, 5457, 6099, 12597, 23647, 26429, 34561, 70941, 79287, 103683, 449293, 1347879]

約数ペア:

[(1, 1347879), (3, 449293), (13, 103683), (17, 79287), (19, 70941), (39, 34561), (51, 26429), (57, 23647), (107, 12597), (221, 6099), (247, 5457), (321, 4199), (323, 4173), (663, 2033), (741, 1819), (969, 1391)]