39888969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 55910400

約数和(自身を除く): 16021431

約数列:

[1, 3, 23, 69, 139, 417, 3197, 4159, 9591, 12477, 95657, 286971, 578101, 1734303, 13296323, 39888969]

約数ペア:

[(1, 39888969), (3, 13296323), (23, 1734303), (69, 578101), (139, 286971), (417, 95657), (3197, 12477), (4159, 9591)]