157037302821

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{17350271}}^1$

素因数の和:17350712

約数の個数: 16

約数和(自身を含む): 239850160128

約数和(自身を除く): 82812857307

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 17350271, 52050813, 121451897, 364355691, 7477966801, 22433900403, 52345767607, 157037302821]

約数ペア:

[(1, 157037302821), (3, 52345767607), (7, 22433900403), (21, 7477966801), (431, 364355691), (1293, 121451897), (3017, 52050813), (9051, 17350271)]