28501401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3701}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 40514688

約数和(自身を除く): 12013287

約数列:

[1, 3, 17, 51, 151, 453, 2567, 3701, 7701, 11103, 62917, 188751, 558851, 1676553, 9500467, 28501401]

約数ペア:

[(1, 28501401), (3, 9500467), (17, 1676553), (51, 558851), (151, 188751), (453, 62917), (2567, 11103), (3701, 7701)]