7957782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 19891872

約数和(自身を除く): 11934090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 461, 822, 922, 959, 1233, 1383, 1918, 2466, 2766, 2877, 3227, 4149, 5754, 6454, 8298, 8631, 9681, 17262, 19362, 29043, 58086, 63157, 126314, 189471, 378942, 442099, 568413, 884198, 1136826, 1326297, 2652594, 3978891, 7957782]

約数ペア:

[(1, 7957782), (2, 3978891), (3, 2652594), (6, 1326297), (7, 1136826), (9, 884198), (14, 568413), (18, 442099), (21, 378942), (42, 189471), (63, 126314), (126, 63157), (137, 58086), (274, 29043), (411, 19362), (461, 17262), (822, 9681), (922, 8631), (959, 8298), (1233, 6454), (1383, 5754), (1918, 4149), (2466, 3227), (2766, 2877)]