289096563

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{474707}}^1$

素因数の和:474746

約数の個数: 16

約数和(自身を含む): 455719680

約数和(自身を除く): 166623117

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 474707, 1424121, 3322949, 9968847, 13766503, 41299509, 96365521, 289096563]

約数ペア:

[(1, 289096563), (3, 96365521), (7, 41299509), (21, 13766503), (29, 9968847), (87, 3322949), (203, 1424121), (609, 474707)]