28414281

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7559}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15131319

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 7559, 22677, 52913, 158739, 1353061, 4059183, 9471427, 28414281]

約数ペア:

[(1, 28414281), (3, 9471427), (7, 4059183), (21, 1353061), (179, 158739), (537, 52913), (1253, 22677), (3759, 7559)]