2016099519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 3332689920

約数和(自身を除く): 1316590401

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 251, 287, 399, 491, 753, 779, 861, 1473, 1757, 2337, 3437, 4769, 5271, 5453, 9329, 10291, 10311, 14307, 16359, 20131, 27987, 30873, 33383, 60393, 65303, 72037, 100149, 123241, 140917, 195529, 195909, 216111, 369723, 382489, 422751, 586587, 862687, 1147467, 1368703, 2341579, 2588061, 2677423, 4106109, 5052881, 7024737, 8032269, 15158643, 16391053, 35370167, 49173159, 96004739, 106110501, 288014217, 672033173, 2016099519]

約数ペア:

[(1, 2016099519), (3, 672033173), (7, 288014217), (19, 106110501), (21, 96004739), (41, 49173159), (57, 35370167), (123, 16391053), (133, 15158643), (251, 8032269), (287, 7024737), (399, 5052881), (491, 4106109), (753, 2677423), (779, 2588061), (861, 2341579), (1473, 1368703), (1757, 1147467), (2337, 862687), (3437, 586587), (4769, 422751), (5271, 382489), (5453, 369723), (9329, 216111), (10291, 195909), (10311, 195529), (14307, 140917), (16359, 123241), (20131, 100149), (27987, 72037), (30873, 65303), (33383, 60393)]