13305009321

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{1574371}}^1$

素因数の和:1574693

約数の個数: 16

約数和(自身を含む): 19774112320

約数和(自身を除く): 6469102999

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 1574371, 4723113, 14169339, 42508017, 492778123, 1478334369, 4435003107, 13305009321]

約数ペア:

[(1, 13305009321), (3, 4435003107), (9, 1478334369), (27, 492778123), (313, 42508017), (939, 14169339), (2817, 4723113), (8451, 1574371)]