16878996813

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{412397}}^1$

素因数の和:414356

約数の個数: 16

約数和(自身を含む): 25733635200

約数和(自身を除く): 8854638387

約数列:

[1, 3, 7, 21, 1949, 5847, 13643, 40929, 412397, 1237191, 2886779, 8660337, 803761753, 2411285259, 5626332271, 16878996813]

約数ペア:

[(1, 16878996813), (3, 5626332271), (7, 2411285259), (21, 803761753), (1949, 8660337), (5847, 2886779), (13643, 1237191), (40929, 412397)]