189902713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189713}}^1$

素因数の和:189744

約数の個数: 16

約数和(自身を含む): 254975616

約数和(自身を除く): 65072903

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 189713, 1327991, 2086843, 2466269, 14607901, 17263883, 27128959, 189902713]

約数ペア:

[(1, 189902713), (7, 27128959), (11, 17263883), (13, 14607901), (77, 2466269), (91, 2086843), (143, 1327991), (1001, 189713)]