47708647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17431}}^1$

素因数の和:17478

約数の個数: 16

約数和(自身を含む): 60244992

約数和(自身を除く): 12536345

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 17431, 122017, 296327, 400913, 2074289, 2806391, 6815521, 47708647]

約数ペア:

[(1, 47708647), (7, 6815521), (17, 2806391), (23, 2074289), (119, 400913), (161, 296327), (391, 122017), (2737, 17431)]