209201401

素因数分解:

${\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 216599040

約数和(自身を除く): 7397639

約数列:

[1, 79, 101, 157, 167, 7979, 12403, 13193, 15857, 16867, 26219, 1252703, 1332493, 2071301, 2648119, 209201401]

約数ペア:

[(1, 209201401), (79, 2648119), (101, 2071301), (157, 1332493), (167, 1252703), (7979, 26219), (12403, 16867), (13193, 15857)]