2124681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 3079104

約数和(自身を除く): 954423

約数列:

[1, 3, 13, 39, 157, 347, 471, 1041, 2041, 4511, 6123, 13533, 54479, 163437, 708227, 2124681]

約数ペア:

[(1, 2124681), (3, 708227), (13, 163437), (39, 54479), (157, 13533), (347, 6123), (471, 4511), (1041, 2041)]