39744257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 48153600

約数和(自身を除く): 8409343

約数列:

[1, 7, 19, 133, 151, 1057, 1979, 2869, 13853, 20083, 37601, 263207, 298829, 2091803, 5677751, 39744257]

約数ペア:

[(1, 39744257), (7, 5677751), (19, 2091803), (133, 298829), (151, 263207), (1057, 37601), (1979, 20083), (2869, 13853)]