1141520471

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 1544859648

約数和(自身を除く): 403339177

約数列:

[1, 7, 13, 17, 31, 91, 119, 169, 217, 221, 403, 527, 1183, 1547, 1831, 2821, 2873, 3689, 5239, 6851, 12817, 20111, 23803, 31127, 36673, 47957, 56761, 89063, 166621, 217889, 309439, 397327, 404651, 623441, 737893, 964937, 2166073, 2832557, 5165251, 5260463, 6754559, 9592609, 12544181, 36823241, 67148263, 87809267, 163074353, 1141520471]

約数ペア:

[(1, 1141520471), (7, 163074353), (13, 87809267), (17, 67148263), (31, 36823241), (91, 12544181), (119, 9592609), (169, 6754559), (217, 5260463), (221, 5165251), (403, 2832557), (527, 2166073), (1183, 964937), (1547, 737893), (1831, 623441), (2821, 404651), (2873, 397327), (3689, 309439), (5239, 217889), (6851, 166621), (12817, 89063), (20111, 56761), (23803, 47957), (31127, 36673)]