289435359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{28351}}^1$

素因数の和:28478

約数の個数: 16

約数和(自身を含む): 400103424

約数和(自身を除く): 110668065

約数列:

[1, 3, 41, 83, 123, 249, 3403, 10209, 28351, 85053, 1162391, 2353133, 3487173, 7059399, 96478453, 289435359]

約数ペア:

[(1, 289435359), (3, 96478453), (41, 7059399), (83, 3487173), (123, 2353133), (249, 1162391), (3403, 85053), (10209, 28351)]