21083718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66301}}^1$

素因数の和:66359

約数の個数: 16

約数和(自身を含む): 42963696

約数和(自身を除く): 21879978

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66301, 132602, 198903, 397806, 3513953, 7027906, 10541859, 21083718]

約数ペア:

[(1, 21083718), (2, 10541859), (3, 7027906), (6, 3513953), (53, 397806), (106, 198903), (159, 132602), (318, 66301)]