13925121

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11239}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 21580800

約数和(自身を除く): 7655679

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 11239, 33717, 78673, 236019, 663101, 1989303, 4641707, 13925121]

約数ペア:

[(1, 13925121), (3, 4641707), (7, 1989303), (21, 663101), (59, 236019), (177, 78673), (413, 33717), (1239, 11239)]