56272909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13789}}^1$

素因数の和:13860

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 15214451

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 13789, 96523, 151679, 730817, 1061753, 5115719, 8038987, 56272909]

約数ペア:

[(1, 56272909), (7, 8038987), (11, 5115719), (53, 1061753), (77, 730817), (371, 151679), (583, 96523), (4081, 13789)]