13419049

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 15890688

約数和(自身を除く): 2471639

約数列:

[1, 7, 37, 197, 259, 263, 1379, 1841, 7289, 9731, 51023, 51811, 68117, 362677, 1917007, 13419049]

約数ペア:

[(1, 13419049), (7, 1917007), (37, 362677), (197, 68117), (259, 51811), (263, 51023), (1379, 9731), (1841, 7289)]