219590453377

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{491783}}^1$

素因数の和:492204

約数の個数: 16

約数和(自身を含む): 235112094720

約数和(自身を除く): 15521641343

約数列:

[1, 19, 71, 331, 1349, 6289, 23501, 446519, 491783, 9343877, 34916593, 162780173, 663415267, 3092823287, 11557392283, 219590453377]

約数ペア:

[(1, 219590453377), (19, 11557392283), (71, 3092823287), (331, 663415267), (1349, 162780173), (6289, 34916593), (23501, 9343877), (446519, 491783)]