7331961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4860807

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 251, 273, 321, 749, 753, 1391, 1757, 2247, 3263, 4173, 5271, 9737, 9789, 22841, 26857, 29211, 68523, 80571, 187999, 349141, 563997, 1047423, 2443987, 7331961]

約数ペア:

[(1, 7331961), (3, 2443987), (7, 1047423), (13, 563997), (21, 349141), (39, 187999), (91, 80571), (107, 68523), (251, 29211), (273, 26857), (321, 22841), (749, 9789), (753, 9737), (1391, 5271), (1757, 4173), (2247, 3263)]