39872013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{24121}}^1$

素因数の和:24172

約数の個数: 16

約数和(自身を含む): 57892800

約数和(自身を除く): 18020787

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 24121, 72363, 458299, 699509, 1374897, 2098527, 13290671, 39872013]

約数ペア:

[(1, 39872013), (3, 13290671), (19, 2098527), (29, 1374897), (57, 699509), (87, 458299), (551, 72363), (1653, 24121)]