71189261

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 85085952

約数和(自身を除く): 13896691

約数列:

[1, 11, 13, 121, 143, 167, 271, 1573, 1837, 2171, 2981, 3523, 20207, 23881, 32791, 38753, 45257, 262691, 426283, 497827, 588341, 5476097, 6471751, 71189261]

約数ペア:

[(1, 71189261), (11, 6471751), (13, 5476097), (121, 588341), (143, 497827), (167, 426283), (271, 262691), (1573, 45257), (1837, 38753), (2171, 32791), (2981, 23881), (3523, 20207)]