25821419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 30401280

約数和(自身を除く): 4579861

約数列:

[1, 13, 17, 31, 221, 403, 527, 3769, 6851, 48997, 64073, 116839, 832949, 1518907, 1986263, 25821419]

約数ペア:

[(1, 25821419), (13, 1986263), (17, 1518907), (31, 832949), (221, 116839), (403, 64073), (527, 48997), (3769, 6851)]