281628887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 308373120

約数和(自身を除く): 26744233

約数列:

[1, 19, 43, 61, 817, 1159, 2623, 5651, 49837, 107369, 242993, 344711, 4616867, 6549509, 14822573, 281628887]

約数ペア:

[(1, 281628887), (19, 14822573), (43, 6549509), (61, 4616867), (817, 344711), (1159, 242993), (2623, 107369), (5651, 49837)]