39250257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2243}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 55292160

約数和(自身を除く): 16041903

約数列:

[1, 3, 19, 57, 307, 921, 2243, 5833, 6729, 17499, 42617, 127851, 688601, 2065803, 13083419, 39250257]

約数ペア:

[(1, 39250257), (3, 13083419), (19, 2065803), (57, 688601), (307, 127851), (921, 42617), (2243, 17499), (5833, 6729)]