12700683

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 20593560

約数和(自身を除く): 7892877

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 257, 289, 323, 771, 867, 969, 2313, 2601, 2907, 4369, 4883, 5491, 13107, 14649, 16473, 39321, 43947, 49419, 74273, 83011, 222819, 249033, 668457, 747099, 1411187, 4233561, 12700683]

約数ペア:

[(1, 12700683), (3, 4233561), (9, 1411187), (17, 747099), (19, 668457), (51, 249033), (57, 222819), (153, 83011), (171, 74273), (257, 49419), (289, 43947), (323, 39321), (771, 16473), (867, 14649), (969, 13107), (2313, 5491), (2601, 4883), (2907, 4369)]