29267251

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 34310304

約数和(自身を除く): 5043053

約数列:

[1, 13, 17, 61, 167, 169, 221, 793, 1037, 2171, 2839, 2873, 10187, 10309, 13481, 28223, 36907, 132431, 173179, 175253, 479791, 1721603, 2251327, 29267251]

約数ペア:

[(1, 29267251), (13, 2251327), (17, 1721603), (61, 479791), (167, 175253), (169, 173179), (221, 132431), (793, 36907), (1037, 28223), (2171, 13481), (2839, 10309), (2873, 10187)]