57978663

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{883}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 79347840

約数和(自身を除く): 21369177

約数列:

[1, 3, 43, 129, 509, 883, 1527, 2649, 21887, 37969, 65661, 113907, 449447, 1348341, 19326221, 57978663]

約数ペア:

[(1, 57978663), (3, 19326221), (43, 1348341), (129, 449447), (509, 113907), (883, 65661), (1527, 37969), (2649, 21887)]