23981401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 26136000

約数和(自身を除く): 2154599

約数列:

[1, 19, 43, 149, 197, 817, 2831, 3743, 6407, 8471, 29353, 121733, 160949, 557707, 1262179, 23981401]

約数ペア:

[(1, 23981401), (19, 1262179), (43, 557707), (149, 160949), (197, 121733), (817, 29353), (2831, 8471), (3743, 6407)]