28453359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 44534016

約数和(自身を除く): 16080657

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 561, 737, 757, 1139, 2211, 2271, 3417, 8327, 12529, 12869, 24981, 37587, 38607, 50719, 141559, 152157, 424677, 557909, 862223, 1673727, 2586669, 9484453, 28453359]

約数ペア:

[(1, 28453359), (3, 9484453), (11, 2586669), (17, 1673727), (33, 862223), (51, 557909), (67, 424677), (187, 152157), (201, 141559), (561, 50719), (737, 38607), (757, 37587), (1139, 24981), (2211, 12869), (2271, 12529), (3417, 8327)]