210340767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5171}}^1$

素因数の和:5343

約数の個数: 32

約数和(自身を含む): 347558400

約数和(自身を除く): 137217633

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 3129, 5171, 5811, 13559, 15513, 36197, 40677, 67223, 108591, 201669, 470561, 770479, 1411683, 2311437, 5393353, 10016227, 16180059, 30048681, 70113589, 210340767]

約数ペア:

[(1, 210340767), (3, 70113589), (7, 30048681), (13, 16180059), (21, 10016227), (39, 5393353), (91, 2311437), (149, 1411683), (273, 770479), (447, 470561), (1043, 201669), (1937, 108591), (3129, 67223), (5171, 40677), (5811, 36197), (13559, 15513)]