2628348527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{132631}}^1$

素因数の和:132806

約数の個数: 16

約数和(自身を含む): 3183168000

約数和(自身を除く): 554819473

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 132631, 928417, 2519989, 17639923, 19762019, 138334133, 375478361, 2628348527]

約数ペア:

[(1, 2628348527), (7, 375478361), (19, 138334133), (133, 19762019), (149, 17639923), (1043, 2519989), (2831, 928417), (19817, 132631)]