205230311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2713}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 252141456

約数和(自身を除く): 46911145

約数列:

[1, 11, 13, 23, 143, 253, 299, 529, 2713, 3289, 5819, 6877, 29843, 35269, 62399, 75647, 387959, 686389, 811187, 1435177, 8923057, 15786947, 18657301, 205230311]

約数ペア:

[(1, 205230311), (11, 18657301), (13, 15786947), (23, 8923057), (143, 1435177), (253, 811187), (299, 686389), (529, 387959), (2713, 75647), (3289, 62399), (5819, 35269), (6877, 29843)]