297367021

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{877}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 346423680

約数和(自身を除く): 49056659

約数列:

[1, 7, 59, 413, 821, 877, 5747, 6139, 48439, 51743, 339073, 362201, 720017, 5040119, 42481003, 297367021]

約数ペア:

[(1, 297367021), (7, 42481003), (59, 5040119), (413, 720017), (821, 362201), (877, 339073), (5747, 51743), (6139, 48439)]