211678022073

素因数分解:

$3^1\times 7^1\times {\mathrm{2897}}^1\times {\mathrm{3479429}}^1$

素因数の和:3482336

約数の個数: 16

約数和(自身を含む): 322668420480

約数和(自身を除く): 110990398407

約数列:

[1, 3, 7, 21, 2897, 8691, 20279, 60837, 3479429, 10438287, 24356003, 73068009, 10079905813, 30239717439, 70559340691, 211678022073]

約数ペア:

[(1, 211678022073), (3, 70559340691), (7, 30239717439), (21, 10079905813), (2897, 73068009), (8691, 24356003), (20279, 10438287), (60837, 3479429)]