4172961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 6085184

約数和(自身を除く): 1912223

約数列:

[1, 3, 13, 39, 67, 201, 871, 1597, 2613, 4791, 20761, 62283, 106999, 320997, 1390987, 4172961]

約数ペア:

[(1, 4172961), (3, 1390987), (13, 320997), (39, 106999), (67, 62283), (201, 20761), (871, 4791), (1597, 2613)]