27752959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 32492880

約数和(自身を除く): 4739921

約数列:

[1, 13, 17, 83, 89, 221, 289, 1079, 1157, 1411, 1513, 3757, 7387, 18343, 19669, 23987, 25721, 96031, 125579, 311831, 334373, 1632527, 2134843, 27752959]

約数ペア:

[(1, 27752959), (13, 2134843), (17, 1632527), (83, 334373), (89, 311831), (221, 125579), (289, 96031), (1079, 25721), (1157, 23987), (1411, 19669), (1513, 18343), (3757, 7387)]