1664793719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 1722885120

約数和(自身を除く): 58091401

約数列:

[1, 43, 131, 479, 617, 5633, 20597, 26531, 62749, 80827, 295543, 2698207, 3475561, 12708349, 38716133, 1664793719]

約数ペア:

[(1, 1664793719), (43, 38716133), (131, 12708349), (479, 3475561), (617, 2698207), (5633, 295543), (20597, 80827), (26531, 62749)]