12968013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6385587

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 179, 537, 589, 779, 1271, 1767, 2337, 3401, 3813, 5549, 7339, 10203, 16647, 22017, 24149, 72447, 105431, 139441, 227509, 316293, 418323, 682527, 4322671, 12968013]

約数ペア:

[(1, 12968013), (3, 4322671), (19, 682527), (31, 418323), (41, 316293), (57, 227509), (93, 139441), (123, 105431), (179, 72447), (537, 24149), (589, 22017), (779, 16647), (1271, 10203), (1767, 7339), (2337, 5549), (3401, 3813)]