206180102401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21997237}}^1$

素因数の和:21997360

約数の個数: 16

約数和(自身を含む): 256223828224

約数和(自身を除く): 50043725823

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 21997237, 153980659, 285964081, 2001748567, 2265715411, 15860007877, 29454300343, 206180102401]

約数ペア:

[(1, 206180102401), (7, 29454300343), (13, 15860007877), (91, 2265715411), (103, 2001748567), (721, 285964081), (1339, 153980659), (9373, 21997237)]