15287403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7034

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 6799893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 6971, 20913, 118507, 299753, 355521, 899259, 5095801, 15287403]

約数ペア:

[(1, 15287403), (3, 5095801), (17, 899259), (43, 355521), (51, 299753), (129, 118507), (731, 20913), (2193, 6971)]