28135713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17021}}^1$

素因数の和:17072

約数の個数: 16

約数和(自身を含む): 40852800

約数和(自身を除く): 12717087

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17021, 51063, 323399, 493609, 970197, 1480827, 9378571, 28135713]

約数ペア:

[(1, 28135713), (3, 9378571), (19, 1480827), (29, 970197), (57, 493609), (87, 323399), (551, 51063), (1653, 17021)]