15746739

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 22187520

約数和(自身を除く): 6440781

約数列:

[1, 3, 29, 47, 87, 141, 1363, 3851, 4089, 11553, 111679, 180997, 335037, 542991, 5248913, 15746739]

約数ペア:

[(1, 15746739), (3, 5248913), (29, 542991), (47, 335037), (87, 180997), (141, 111679), (1363, 11553), (3851, 4089)]