1187252493

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{55373}}^1$

素因数の和:56404

約数の個数: 16

約数和(自身を含む): 1810951296

約数和(自身を除く): 623698803

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 21441, 55373, 166119, 387611, 1162833, 56535833, 169607499, 395750831, 1187252493]

約数ペア:

[(1, 1187252493), (3, 395750831), (7, 169607499), (21, 56535833), (1021, 1162833), (3063, 387611), (7147, 166119), (21441, 55373)]