844459871

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 886837248

約数和(自身を除く): 42377377

約数列:

[1, 31, 71, 593, 647, 2201, 18383, 20057, 42103, 45937, 383671, 1305193, 1424047, 11893801, 27240641, 844459871]

約数ペア:

[(1, 844459871), (31, 27240641), (71, 11893801), (593, 1424047), (647, 1305193), (2201, 383671), (18383, 45937), (20057, 42103)]