57998213

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13041

約数の個数: 16

約数和(自身を含む): 72844800

約数和(自身を除く): 14846587

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 13007, 91049, 169091, 637343, 1183637, 4461401, 8285459, 57998213]

約数ペア:

[(1, 57998213), (7, 8285459), (13, 4461401), (49, 1183637), (91, 637343), (343, 169091), (637, 91049), (4459, 13007)]