47857789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 57978880

約数和(自身を除く): 10121091

約数列:

[1, 7, 19, 133, 151, 1057, 2383, 2869, 16681, 20083, 45277, 316939, 359833, 2518831, 6836827, 47857789]

約数ペア:

[(1, 47857789), (7, 6836827), (19, 2518831), (133, 359833), (151, 316939), (1057, 45277), (2383, 20083), (2869, 16681)]