42788551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 6200249

約数列:

[1, 13, 19, 107, 247, 1391, 1619, 2033, 21047, 26429, 30761, 173233, 399893, 2252029, 3291427, 42788551]

約数ペア:

[(1, 42788551), (13, 3291427), (19, 2252029), (107, 399893), (247, 173233), (1391, 30761), (1619, 26429), (2033, 21047)]