2481520787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{8191}}^1$

素因数の和:8530

約数の個数: 16

約数和(自身を含む): 2675441664

約数和(自身を除く): 193920877

約数列:

[1, 17, 71, 251, 1207, 4267, 8191, 17821, 139247, 302957, 581561, 2055941, 9886537, 34950997, 145971811, 2481520787]

約数ペア:

[(1, 2481520787), (17, 145971811), (71, 34950997), (251, 9886537), (1207, 2055941), (4267, 581561), (8191, 302957), (17821, 139247)]