191472019

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 198624960

約数和(自身を除く): 7152941

約数列:

[1, 71, 89, 157, 193, 6319, 11147, 13703, 13973, 17177, 30301, 992083, 1219567, 2151371, 2696789, 191472019]

約数ペア:

[(1, 191472019), (71, 2696789), (89, 2151371), (157, 1219567), (193, 992083), (6319, 30301), (11147, 17177), (13703, 13973)]