37971921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3323}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 54726336

約数和(自身を除く): 16754415

約数列:

[1, 3, 13, 39, 293, 879, 3323, 3809, 9969, 11427, 43199, 129597, 973639, 2920917, 12657307, 37971921]

約数ペア:

[(1, 37971921), (3, 12657307), (13, 2920917), (39, 973639), (293, 129597), (879, 43199), (3323, 11427), (3809, 9969)]