807257361

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{19993}}^1$

素因数の和:20352

約数の個数: 16

約数和(自身を含む): 1104948416

約数和(自身を除く): 297691055

約数列:

[1, 3, 43, 129, 313, 939, 13459, 19993, 40377, 59979, 859699, 2579097, 6257809, 18773427, 269085787, 807257361]

約数ペア:

[(1, 807257361), (3, 269085787), (43, 18773427), (129, 6257809), (313, 2579097), (939, 859699), (13459, 59979), (19993, 40377)]