397168415

素因数分解:

$5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{7621}}^1$

素因数の和:9122

約数の個数: 16

約数和(自身を含む): 545125440

約数和(自身を除く): 147957025

約数列:

[1, 5, 7, 35, 1489, 7445, 7621, 10423, 38105, 52115, 53347, 266735, 11347669, 56738345, 79433683, 397168415]

約数ペア:

[(1, 397168415), (5, 79433683), (7, 56738345), (35, 11347669), (1489, 266735), (7445, 53347), (7621, 52115), (10423, 38105)]