213037818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5072329}}^1$

素因数の和:5072341

約数の個数: 16

約数和(自身を含む): 486943680

約数和(自身を除く): 273905862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5072329, 10144658, 15216987, 30433974, 35506303, 71012606, 106518909, 213037818]

約数ペア:

[(1, 213037818), (2, 106518909), (3, 71012606), (6, 35506303), (7, 30433974), (14, 15216987), (21, 10144658), (42, 5072329)]