319472979

素因数分解:

$3^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{6217}}^1$

素因数の和:8674

約数の個数: 16

約数和(自身を含む): 487093248

約数和(自身を除く): 167620269

約数列:

[1, 3, 7, 21, 2447, 6217, 7341, 17129, 18651, 43519, 51387, 130557, 15212999, 45638997, 106490993, 319472979]

約数ペア:

[(1, 319472979), (3, 106490993), (7, 45638997), (21, 15212999), (2447, 130557), (6217, 51387), (7341, 43519), (17129, 18651)]