21030108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159319}}^1$

素因数の和:159337

約数の個数: 24

約数和(自身を含む): 53531520

約数和(自身を除く): 32501412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159319, 318638, 477957, 637276, 955914, 1752509, 1911828, 3505018, 5257527, 7010036, 10515054, 21030108]

約数ペア:

[(1, 21030108), (2, 10515054), (3, 7010036), (4, 5257527), (6, 3505018), (11, 1911828), (12, 1752509), (22, 955914), (33, 637276), (44, 477957), (66, 318638), (132, 159319)]