21231498

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75289}}^1$

素因数の和:75341

約数の個数: 16

約数和(自身を含む): 43367040

約数和(自身を除く): 22135542

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75289, 150578, 225867, 451734, 3538583, 7077166, 10615749, 21231498]

約数ペア:

[(1, 21231498), (2, 10615749), (3, 7077166), (6, 3538583), (47, 451734), (94, 225867), (141, 150578), (282, 75289)]