554816475863

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{23017}}^1$

素因数の和:23224

約数の個数: 48

約数和(自身を含む): 640538274816

約数和(自身を除く): 85721798953

約数列:

[1, 13, 31, 43, 107, 169, 403, 559, 1333, 1391, 3317, 4601, 5239, 7267, 17329, 18083, 23017, 43121, 59813, 142631, 225277, 299221, 560573, 713527, 777569, 989731, 1854203, 2462819, 3889873, 9275851, 12866503, 24104639, 30681661, 32016647, 76347389, 105901217, 120586063, 167264539, 398861593, 416216411, 992516057, 1376715821, 3282937727, 5185200709, 12902708741, 17897305673, 42678190451, 554816475863]

約数ペア:

[(1, 554816475863), (13, 42678190451), (31, 17897305673), (43, 12902708741), (107, 5185200709), (169, 3282937727), (403, 1376715821), (559, 992516057), (1333, 416216411), (1391, 398861593), (3317, 167264539), (4601, 120586063), (5239, 105901217), (7267, 76347389), (17329, 32016647), (18083, 30681661), (23017, 24104639), (43121, 12866503), (59813, 9275851), (142631, 3889873), (225277, 2462819), (299221, 1854203), (560573, 989731), (713527, 777569)]