12348905905

素因数分解:

$5^1\times 7^1\times {\mathrm{4273}}^1\times {\mathrm{82571}}^1$

素因数の和:86856

約数の個数: 16

約数和(自身を含む): 16939810944

約数和(自身を除く): 4590905039

約数列:

[1, 5, 7, 35, 4273, 21365, 29911, 82571, 149555, 412855, 577997, 2889985, 352825883, 1764129415, 2469781181, 12348905905]

約数ペア:

[(1, 12348905905), (5, 2469781181), (7, 1764129415), (35, 352825883), (4273, 2889985), (21365, 577997), (29911, 412855), (82571, 149555)]