2051259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1335621

約数列:

[1, 3, 7, 19, 21, 53, 57, 97, 133, 159, 291, 371, 399, 679, 1007, 1113, 1843, 2037, 3021, 5141, 5529, 7049, 12901, 15423, 21147, 35987, 38703, 97679, 107961, 293037, 683753, 2051259]

約数ペア:

[(1, 2051259), (3, 683753), (7, 293037), (19, 107961), (21, 97679), (53, 38703), (57, 35987), (97, 21147), (133, 15423), (159, 12901), (291, 7049), (371, 5529), (399, 5141), (679, 3021), (1007, 2037), (1113, 1843)]