13066921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 15692544

約数和(自身を除く): 2625623

約数列:

[1, 7, 23, 161, 277, 293, 1939, 2051, 6371, 6739, 44597, 47173, 81161, 568127, 1866703, 13066921]

約数ペア:

[(1, 13066921), (7, 1866703), (23, 568127), (161, 81161), (277, 47173), (293, 44597), (1939, 6739), (2051, 6371)]