1489573099

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{2039}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 1837689120

約数和(自身を除く): 348116021

約数列:

[1, 7, 17, 49, 119, 833, 877, 2039, 6139, 14273, 14909, 34663, 42973, 99911, 104363, 242641, 730541, 1698487, 1788203, 12517421, 30399451, 87621947, 212796157, 1489573099]

約数ペア:

[(1, 1489573099), (7, 212796157), (17, 87621947), (49, 30399451), (119, 12517421), (833, 1788203), (877, 1698487), (2039, 730541), (6139, 242641), (14273, 104363), (14909, 99911), (34663, 42973)]