7641543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 13095936

約数和(自身を除く): 5454393

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 1217, 2093, 3651, 6279, 8519, 15821, 25557, 27991, 47463, 83973, 110747, 195937, 332241, 363883, 587811, 1091649, 2547181, 7641543]

約数ペア:

[(1, 7641543), (3, 2547181), (7, 1091649), (13, 587811), (21, 363883), (23, 332241), (39, 195937), (69, 110747), (91, 83973), (161, 47463), (273, 27991), (299, 25557), (483, 15821), (897, 8519), (1217, 6279), (2093, 3651)]