201889723

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{1297}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 237544384

約数和(自身を除く): 35654661

約数列:

[1, 7, 37, 259, 601, 1297, 4207, 9079, 22237, 47989, 155659, 335923, 779497, 5456479, 28841389, 201889723]

約数ペア:

[(1, 201889723), (7, 28841389), (37, 5456479), (259, 779497), (601, 335923), (1297, 155659), (4207, 47989), (9079, 22237)]