898983957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 1278286848

約数和(自身を除く): 379302891

約数列:

[1, 3, 23, 67, 69, 163, 201, 489, 1193, 1541, 3579, 3749, 4623, 10921, 11247, 27439, 32763, 79931, 82317, 194459, 239793, 251183, 583377, 753549, 1838413, 4472557, 5515239, 13028753, 13417671, 39086259, 299661319, 898983957]

約数ペア:

[(1, 898983957), (3, 299661319), (23, 39086259), (67, 13417671), (69, 13028753), (163, 5515239), (201, 4472557), (489, 1838413), (1193, 753549), (1541, 583377), (3579, 251183), (3749, 239793), (4623, 194459), (10921, 82317), (11247, 79931), (27439, 32763)]