293857923

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21997}}^1$

素因数の和:22134

約数の個数: 16

約数和(自身を含む): 403707296

約数和(自身を除く): 109849373

約数列:

[1, 3, 61, 73, 183, 219, 4453, 13359, 21997, 65991, 1341817, 1605781, 4025451, 4817343, 97952641, 293857923]

約数ペア:

[(1, 293857923), (3, 97952641), (61, 4817343), (73, 4025451), (183, 1605781), (219, 1341817), (4453, 65991), (13359, 21997)]