51981762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1237661}}^1$

素因数の和:1237673

約数の個数: 16

約数和(自身を含む): 118815552

約数和(自身を除く): 66833790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1237661, 2475322, 3712983, 7425966, 8663627, 17327254, 25990881, 51981762]

約数ペア:

[(1, 51981762), (2, 25990881), (3, 17327254), (6, 8663627), (7, 7425966), (14, 3712983), (21, 2475322), (42, 1237661)]