155999701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64171}}^1$

素因数の和:64212

約数の個数: 16

約数和(自身を含む): 194056128

約数和(自身を除く): 38056427

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 64171, 705881, 834223, 1090907, 9176453, 11999977, 14181791, 155999701]

約数ペア:

[(1, 155999701), (11, 14181791), (13, 11999977), (17, 9176453), (143, 1090907), (187, 834223), (221, 705881), (2431, 64171)]