1278967541

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{5519}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 1355270400

約数和(自身を除く): 76302859

約数列:

[1, 29, 61, 131, 1769, 3799, 5519, 7991, 160051, 231739, 336659, 722989, 9763111, 20966681, 44102329, 1278967541]

約数ペア:

[(1, 1278967541), (29, 44102329), (61, 20966681), (131, 9763111), (1769, 722989), (3799, 336659), (5519, 231739), (7991, 160051)]