57938811

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21061}}^1$

素因数の和:21202

約数の個数: 16

約数和(自身を含む): 88965888

約数和(自身を除く): 31027077

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 21061, 63183, 147427, 442281, 2758991, 8276973, 19312937, 57938811]

約数ペア:

[(1, 57938811), (3, 19312937), (7, 8276973), (21, 2758991), (131, 442281), (393, 147427), (917, 63183), (2751, 21061)]