39407159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 46507440

約数和(自身を除く): 7100281

約数列:

[1, 11, 19, 61, 121, 209, 281, 671, 1159, 2299, 3091, 5339, 7381, 12749, 17141, 34001, 58729, 140239, 188551, 325679, 646019, 2074061, 3582469, 39407159]

約数ペア:

[(1, 39407159), (11, 3582469), (19, 2074061), (61, 646019), (121, 325679), (209, 188551), (281, 140239), (671, 58729), (1159, 34001), (2299, 17141), (3091, 12749), (5339, 7381)]