210047691

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{10301}}^1$

素因数の和:11282

約数の個数: 16

約数和(自身を含む): 320433408

約数和(自身を除く): 110385717

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 10301, 20391, 30903, 72107, 216321, 10002271, 30006813, 70015897, 210047691]

約数ペア:

[(1, 210047691), (3, 70015897), (7, 30006813), (21, 10002271), (971, 216321), (2913, 72107), (6797, 30903), (10301, 20391)]