77847913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 100058112

約数和(自身を除く): 22210199

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 1033, 2431, 4433, 5797, 6851, 11363, 13429, 17561, 32023, 75361, 147719, 193171, 228293, 352253, 416299, 544391, 2511223, 4579289, 5988301, 7077083, 77847913]

約数ペア:

[(1, 77847913), (11, 7077083), (13, 5988301), (17, 4579289), (31, 2511223), (143, 544391), (187, 416299), (221, 352253), (341, 228293), (403, 193171), (527, 147719), (1033, 75361), (2431, 32023), (4433, 17561), (5797, 13429), (6851, 11363)]