6693981

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2111}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 10272768

約数和(自身を除く): 3578787

約数列:

[1, 3, 7, 21, 151, 453, 1057, 2111, 3171, 6333, 14777, 44331, 318761, 956283, 2231327, 6693981]

約数ペア:

[(1, 6693981), (3, 2231327), (7, 956283), (21, 318761), (151, 44331), (453, 14777), (1057, 6333), (2111, 3171)]