199359741

素因数分解:

$3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{3739}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 303987200

約数和(自身を除く): 104627459

約数列:

[1, 3, 7, 21, 2539, 3739, 7617, 11217, 17773, 26173, 53319, 78519, 9493321, 28479963, 66453247, 199359741]

約数ペア:

[(1, 199359741), (3, 66453247), (7, 28479963), (21, 9493321), (2539, 78519), (3739, 53319), (7617, 26173), (11217, 17773)]