420979487

素因数分解:

${\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{3067}}^1$

素因数の和:3817

約数の個数: 8

約数和(自身を含む): 423420816

約数和(自身を除く): 2441329

約数列:

[1, 317, 433, 3067, 137261, 972239, 1328011, 420979487]

約数ペア:

[(1, 420979487), (317, 1328011), (433, 972239), (3067, 137261)]