283131141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 160100859

約数列:

[1, 3, 17, 19, 37, 51, 53, 57, 111, 149, 159, 323, 447, 629, 703, 901, 969, 1007, 1887, 1961, 2109, 2533, 2703, 2831, 3021, 5513, 5883, 7599, 7897, 8493, 11951, 16539, 17119, 23691, 33337, 35853, 37259, 48127, 51357, 93721, 100011, 104747, 111777, 134249, 144381, 150043, 281163, 292189, 314241, 402747, 450129, 633403, 876567, 1780699, 1900209, 2550731, 4967213, 5342097, 5551591, 7652193, 14901639, 16654773, 94377047, 283131141]

約数ペア:

[(1, 283131141), (3, 94377047), (17, 16654773), (19, 14901639), (37, 7652193), (51, 5551591), (53, 5342097), (57, 4967213), (111, 2550731), (149, 1900209), (159, 1780699), (323, 876567), (447, 633403), (629, 450129), (703, 402747), (901, 314241), (969, 292189), (1007, 281163), (1887, 150043), (1961, 144381), (2109, 134249), (2533, 111777), (2703, 104747), (2831, 100011), (3021, 93721), (5513, 51357), (5883, 48127), (7599, 37259), (7897, 35853), (8493, 33337), (11951, 23691), (16539, 17119)]