39971307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22621}}^1$

素因数の和:22674

約数の個数: 16

約数和(自身を含む): 57912320

約数和(自身を除く): 17941013

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 22621, 67863, 429799, 701251, 1289397, 2103753, 13323769, 39971307]

約数ペア:

[(1, 39971307), (3, 13323769), (19, 2103753), (31, 1289397), (57, 701251), (93, 429799), (589, 67863), (1767, 22621)]