2972321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 3410880

約数和(自身を除く): 438559

約数列:

[1, 11, 37, 67, 109, 407, 737, 1199, 2479, 4033, 7303, 27269, 44363, 80333, 270211, 2972321]

約数ペア:

[(1, 2972321), (11, 270211), (37, 80333), (67, 44363), (109, 27269), (407, 7303), (737, 4033), (1199, 2479)]