210388919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23090

約数の個数: 16

約数和(自身を含む): 244954080

約数和(自身を除く): 34565161

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 23021, 299273, 437399, 851777, 5686187, 11073101, 16183763, 210388919]

約数ペア:

[(1, 210388919), (13, 16183763), (19, 11073101), (37, 5686187), (247, 851777), (481, 437399), (703, 299273), (9139, 23021)]