389766491

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 406817664

約数和(自身を除く): 17051173

約数列:

[1, 43, 73, 227, 547, 3139, 9761, 16571, 23521, 39931, 124169, 712553, 1717033, 5339267, 9064337, 389766491]

約数ペア:

[(1, 389766491), (43, 9064337), (73, 5339267), (227, 1717033), (547, 712553), (3139, 124169), (9761, 39931), (16571, 23521)]