169969553

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 198008928

約数和(自身を除く): 28039375

約数列:

[1, 13, 17, 67, 169, 221, 871, 883, 1139, 2873, 11323, 11479, 14807, 15011, 59161, 149227, 192491, 195143, 769093, 1005737, 2536859, 9998209, 13074581, 169969553]

約数ペア:

[(1, 169969553), (13, 13074581), (17, 9998209), (67, 2536859), (169, 1005737), (221, 769093), (871, 195143), (883, 192491), (1139, 149227), (2873, 59161), (11323, 15011), (11479, 14807)]