173011993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 220795200

約数和(自身を除く): 47783207

約数列:

[1, 7, 11, 49, 77, 199, 539, 1393, 1613, 2189, 9751, 11291, 15323, 17743, 79037, 107261, 124201, 320987, 869407, 2246909, 3530857, 15728363, 24715999, 173011993]

約数ペア:

[(1, 173011993), (7, 24715999), (11, 15728363), (49, 3530857), (77, 2246909), (199, 869407), (539, 320987), (1393, 124201), (1613, 107261), (2189, 79037), (9751, 17743), (11291, 15323)]