13306727487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{26371}}^1$

素因数の和:26571

約数の個数: 32

約数和(自身を含む): 18957459456

約数和(自身を除く): 5650731969

約数列:

[1, 3, 23, 69, 71, 103, 213, 309, 1633, 2369, 4899, 7107, 7313, 21939, 26371, 79113, 168199, 504597, 606533, 1819599, 1872341, 2716213, 5617023, 8148639, 43063843, 62472899, 129191529, 187418697, 192851123, 578553369, 4435575829, 13306727487]

約数ペア:

[(1, 13306727487), (3, 4435575829), (23, 578553369), (69, 192851123), (71, 187418697), (103, 129191529), (213, 62472899), (309, 43063843), (1633, 8148639), (2369, 5617023), (4899, 2716213), (7107, 1872341), (7313, 1819599), (21939, 606533), (26371, 504597), (79113, 168199)]