71150991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21157}}^1$

素因数の和:21238

約数の個数: 16

約数和(自身を含む): 101558400

約数和(自身を除く): 30407409

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 21157, 63471, 401983, 1205949, 1248263, 3744789, 23716997, 71150991]

約数ペア:

[(1, 71150991), (3, 23716997), (19, 3744789), (57, 1248263), (59, 1205949), (177, 401983), (1121, 63471), (3363, 21157)]