39015991

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 46794240

約数和(自身を除く): 7778249

約数列:

[1, 7, 29, 71, 203, 497, 2059, 2707, 14413, 18949, 78503, 192197, 549521, 1345379, 5573713, 39015991]

約数ペア:

[(1, 39015991), (7, 5573713), (29, 1345379), (71, 549521), (203, 192197), (497, 78503), (2059, 18949), (2707, 14413)]