319260891

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{23813}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 440082720

約数和(自身を除く): 120821829

約数列:

[1, 3, 41, 109, 123, 327, 4469, 13407, 23813, 71439, 976333, 2595617, 2928999, 7786851, 106420297, 319260891]

約数ペア:

[(1, 319260891), (3, 106420297), (41, 7786851), (109, 2928999), (123, 2595617), (327, 976333), (4469, 71439), (13407, 23813)]