1286798045169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277267409}}^1$

素因数の和:277267449

約数の個数: 32

約数和(自身を含む): 2235884394240

約数和(自身を除く): 949086349071

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 277267409, 831802227, 1940871863, 3604476317, 4713545953, 5822615589, 10813428951, 14140637859, 25231334219, 32994821671, 61276097389, 75694002657, 98984465013, 183828292167, 428932681723, 1286798045169]

約数ペア:

[(1, 1286798045169), (3, 428932681723), (7, 183828292167), (13, 98984465013), (17, 75694002657), (21, 61276097389), (39, 32994821671), (51, 25231334219), (91, 14140637859), (119, 10813428951), (221, 5822615589), (273, 4713545953), (357, 3604476317), (663, 1940871863), (1547, 831802227), (4641, 277267409)]