39764473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 48522240

約数和(自身を除く): 8757767

約数列:

[1, 7, 19, 71, 133, 497, 1349, 4211, 9443, 29477, 80009, 298981, 560063, 2092867, 5680639, 39764473]

約数ペア:

[(1, 39764473), (7, 5680639), (19, 2092867), (71, 560063), (133, 298981), (497, 80009), (1349, 29477), (4211, 9443)]