2753933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 705523

約数列:

[1, 7, 13, 53, 91, 371, 571, 689, 3997, 4823, 7423, 30263, 51961, 211841, 393419, 2753933]

約数ペア:

[(1, 2753933), (7, 393419), (13, 211841), (53, 51961), (91, 30263), (371, 7423), (571, 4823), (689, 3997)]