5561661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 3562179

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 263, 371, 399, 789, 1007, 1113, 1841, 3021, 4997, 5523, 7049, 13939, 14991, 21147, 34979, 41817, 97573, 104937, 264841, 292719, 794523, 1853887, 5561661]

約数ペア:

[(1, 5561661), (3, 1853887), (7, 794523), (19, 292719), (21, 264841), (53, 104937), (57, 97573), (133, 41817), (159, 34979), (263, 21147), (371, 14991), (399, 13939), (789, 7049), (1007, 5523), (1113, 4997), (1841, 3021)]