331340107

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 407116800

約数和(自身を除く): 75776693

約数列:

[1, 7, 19, 49, 133, 479, 743, 931, 3353, 5201, 9101, 14117, 23471, 36407, 63707, 98819, 355897, 445949, 691733, 2491279, 6762043, 17438953, 47334301, 331340107]

約数ペア:

[(1, 331340107), (7, 47334301), (19, 17438953), (49, 6762043), (133, 2491279), (479, 691733), (743, 445949), (931, 355897), (3353, 98819), (5201, 63707), (9101, 36407), (14117, 23471)]