551851103489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{23540123}}^1$

素因数の和:23540344

約数の個数: 16

約数和(自身を含む): 671176015488

約数和(自身を除く): 119324911999

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 23443, 23540123, 164780861, 400182091, 2801274637, 4637404231, 32461829617, 78835871927, 551851103489]

約数ペア:

[(1, 551851103489), (7, 78835871927), (17, 32461829617), (119, 4637404231), (197, 2801274637), (1379, 400182091), (3349, 164780861), (23443, 23540123)]