1330581343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1753}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 1728742400

約数和(自身を除く): 398161057

約数列:

[1, 7, 13, 19, 91, 133, 247, 439, 1729, 1753, 3073, 5707, 8341, 12271, 22789, 33307, 39949, 58387, 108433, 159523, 233149, 432991, 759031, 769567, 3030937, 5386969, 10004371, 14621773, 70030597, 102352411, 190083049, 1330581343]

約数ペア:

[(1, 1330581343), (7, 190083049), (13, 102352411), (19, 70030597), (91, 14621773), (133, 10004371), (247, 5386969), (439, 3030937), (1729, 769567), (1753, 759031), (3073, 432991), (5707, 233149), (8341, 159523), (12271, 108433), (22789, 58387), (33307, 39949)]