39871338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{511171}}^1$

素因数の和:511189

約数の個数: 16

約数和(自身を含む): 85876896

約数和(自身を除く): 46005558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 511171, 1022342, 1533513, 3067026, 6645223, 13290446, 19935669, 39871338]

約数ペア:

[(1, 39871338), (2, 19935669), (3, 13290446), (6, 6645223), (13, 3067026), (26, 1533513), (39, 1022342), (78, 511171)]