1520257081

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{170873}}^1$

素因数の和:170952

約数の個数: 16

約数和(自身を含む): 1837237248

約数和(自身を除く): 316980167

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 170873, 1196111, 5297063, 7005793, 37079441, 49040551, 217179583, 1520257081]

約数ペア:

[(1, 1520257081), (7, 217179583), (31, 49040551), (41, 37079441), (217, 7005793), (287, 5297063), (1271, 1196111), (8897, 170873)]