85251803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49307}}^1$

素因数の和:49346

約数の個数: 16

約数和(自身を含む): 110449920

約数和(自身を除く): 25198117

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 49307, 345149, 640991, 936833, 4486937, 6557831, 12178829, 85251803]

約数ペア:

[(1, 85251803), (7, 12178829), (13, 6557831), (19, 4486937), (91, 936833), (133, 640991), (247, 345149), (1729, 49307)]