1325121

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 2044800

約数和(自身を除く): 719679

約数列:

[1, 3, 7, 21, 89, 267, 623, 709, 1869, 2127, 4963, 14889, 63101, 189303, 441707, 1325121]

約数ペア:

[(1, 1325121), (3, 441707), (7, 189303), (21, 63101), (89, 14889), (267, 4963), (623, 2127), (709, 1869)]