1297672563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{5641}}^1\times {\mathrm{6971}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 1888129152

約数和(自身を除く): 590456589

約数列:

[1, 3, 11, 33, 5641, 6971, 16923, 20913, 62051, 76681, 186153, 230043, 39323411, 117970233, 432557521, 1297672563]

約数ペア:

[(1, 1297672563), (3, 432557521), (11, 117970233), (33, 39323411), (5641, 230043), (6971, 186153), (16923, 76681), (20913, 62051)]