28707033

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 40659840

約数和(自身を除く): 11952807

約数列:

[1, 3, 17, 51, 389, 1167, 1447, 4341, 6613, 19839, 24599, 73797, 562883, 1688649, 9569011, 28707033]

約数ペア:

[(1, 28707033), (3, 9569011), (17, 1688649), (51, 562883), (389, 73797), (1167, 24599), (1447, 19839), (4341, 6613)]