27697423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 3328817

約数列:

[1, 13, 37, 89, 481, 647, 1157, 3293, 8411, 23939, 42809, 57583, 311207, 748579, 2130571, 27697423]

約数ペア:

[(1, 27697423), (13, 2130571), (37, 748579), (89, 311207), (481, 57583), (647, 42809), (1157, 23939), (3293, 8411)]