201486509

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{26627}}^1$

素因数の和:26704

約数の個数: 16

約数和(自身を含む): 245403648

約数和(自身を除く): 43917139

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 26627, 186389, 612421, 1251469, 4286947, 8760283, 28783787, 201486509]

約数ペア:

[(1, 201486509), (7, 28783787), (23, 8760283), (47, 4286947), (161, 1251469), (329, 612421), (1081, 186389), (7567, 26627)]