13487446

素因数分解:

$2^1\times 7^3\times {\mathrm{19661}}^1$

素因数の和:19684

約数の個数: 16

約数和(自身を含む): 23594400

約数和(自身を除く): 10106954

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 19661, 39322, 137627, 275254, 963389, 1926778, 6743723, 13487446]

約数ペア:

[(1, 13487446), (2, 6743723), (7, 1926778), (14, 963389), (49, 275254), (98, 137627), (343, 39322), (686, 19661)]