208064311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1723}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 256420864

約数和(自身を除く): 48356553

約数列:

[1, 7, 13, 91, 1327, 1723, 9289, 12061, 17251, 22399, 120757, 156793, 2286421, 16004947, 29723473, 208064311]

約数ペア:

[(1, 208064311), (7, 29723473), (13, 16004947), (91, 2286421), (1327, 156793), (1723, 120757), (9289, 22399), (12061, 17251)]