1089543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 1803648

約数和(自身を除く): 714105

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 307, 507, 921, 1183, 2149, 3549, 3991, 6447, 11973, 27937, 51883, 83811, 155649, 363181, 1089543]

約数ペア:

[(1, 1089543), (3, 363181), (7, 155649), (13, 83811), (21, 51883), (39, 27937), (91, 11973), (169, 6447), (273, 3991), (307, 3549), (507, 2149), (921, 1183)]