13557427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 15178240

約数和(自身を除く): 1620813

約数列:

[1, 13, 43, 79, 307, 559, 1027, 3397, 3991, 13201, 24253, 44161, 171613, 315289, 1042879, 13557427]

約数ペア:

[(1, 13557427), (13, 1042879), (43, 315289), (79, 171613), (307, 44161), (559, 24253), (1027, 13201), (3397, 3991)]