139196253

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{288191}}^1$

素因数の和:288224

約数の個数: 16

約数和(自身を含む): 221331456

約数和(自身を除く): 82135203

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 288191, 864573, 2017337, 6052011, 6628393, 19885179, 46398751, 139196253]

約数ペア:

[(1, 139196253), (3, 46398751), (7, 19885179), (21, 6628393), (23, 6052011), (69, 2017337), (161, 864573), (483, 288191)]