313329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 460800

約数和(自身を除く): 147471

約数列:

[1, 3, 19, 23, 57, 69, 239, 437, 717, 1311, 4541, 5497, 13623, 16491, 104443, 313329]

約数ペア:

[(1, 313329), (3, 104443), (19, 16491), (23, 13623), (57, 5497), (69, 4541), (239, 1311), (437, 717)]