56639869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 73592064

約数和(自身を除く): 16952195

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 1013, 2431, 3289, 4301, 5083, 11143, 13169, 17221, 23299, 55913, 144859, 189431, 223873, 256289, 302887, 396083, 2462603, 3331757, 4356913, 5149079, 56639869]

約数ペア:

[(1, 56639869), (11, 5149079), (13, 4356913), (17, 3331757), (23, 2462603), (143, 396083), (187, 302887), (221, 256289), (253, 223873), (299, 189431), (391, 144859), (1013, 55913), (2431, 23299), (3289, 17221), (4301, 13169), (5083, 11143)]