1930747

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 2430400

約数和(自身を除く): 499653

約数列:

[1, 7, 13, 49, 91, 343, 433, 637, 3031, 4459, 5629, 21217, 39403, 148519, 275821, 1930747]

約数ペア:

[(1, 1930747), (7, 275821), (13, 148519), (49, 39403), (91, 21217), (343, 5629), (433, 4459), (637, 3031)]