11981235165

素因数分解:

$3^1\times 5^1\times {\mathrm{26731}}^1\times {\mathrm{29881}}^1$

素因数の和:56620

約数の個数: 16

約数和(自身を含む): 19171334976

約数和(自身を除く): 7190099811

約数列:

[1, 3, 5, 15, 26731, 29881, 80193, 89643, 133655, 149405, 400965, 448215, 798749011, 2396247033, 3993745055, 11981235165]

約数ペア:

[(1, 11981235165), (3, 3993745055), (5, 2396247033), (15, 798749011), (26731, 448215), (29881, 400965), (80193, 149405), (89643, 133655)]