28335741

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1693}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 43257984

約数和(自身を除く): 14922243

約数列:

[1, 3, 7, 21, 797, 1693, 2391, 5079, 5579, 11851, 16737, 35553, 1349321, 4047963, 9445247, 28335741]

約数ペア:

[(1, 28335741), (3, 9445247), (7, 4047963), (21, 1349321), (797, 35553), (1693, 16737), (2391, 11851), (5079, 5579)]