14790972959

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 18336890880

約数和(自身を除く): 3545917921

約数列:

[1, 7, 19, 49, 133, 191, 223, 373, 931, 1337, 1561, 2611, 3629, 4237, 7087, 9359, 10927, 18277, 25403, 29659, 42593, 49609, 71243, 83179, 177821, 207613, 298151, 347263, 498701, 582253, 809267, 1353617, 1580401, 2087057, 3490907, 4075771, 5664869, 9475319, 11062807, 15887189, 39654083, 66327233, 77439649, 111210323, 301856591, 778472261, 2112996137, 14790972959]

約数ペア:

[(1, 14790972959), (7, 2112996137), (19, 778472261), (49, 301856591), (133, 111210323), (191, 77439649), (223, 66327233), (373, 39654083), (931, 15887189), (1337, 11062807), (1561, 9475319), (2611, 5664869), (3629, 4075771), (4237, 3490907), (7087, 2087057), (9359, 1580401), (10927, 1353617), (18277, 809267), (25403, 582253), (29659, 498701), (42593, 347263), (49609, 298151), (71243, 207613), (83179, 177821)]