317791243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58129}}^1$

素因数の和:58218

約数の個数: 16

約数和(自身を含む): 401794560

約数和(自身を除く): 84003317

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 58129, 406903, 639419, 4127159, 4475933, 28890113, 45398749, 317791243]

約数ペア:

[(1, 317791243), (7, 45398749), (11, 28890113), (71, 4475933), (77, 4127159), (497, 639419), (781, 406903), (5467, 58129)]