2150892289

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{482371}}^1$

素因数の和:482405

約数の個数: 16

約数和(自身を含む): 2701283200

約数和(自身を除く): 550390911

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 482371, 3376597, 6270823, 23636179, 43895761, 165453253, 307270327, 2150892289]

約数ペア:

[(1, 2150892289), (7, 307270327), (13, 165453253), (49, 43895761), (91, 23636179), (343, 6270823), (637, 3376597), (4459, 482371)]