1399316807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{53407}}^1$

素因数の和:53630

約数の個数: 16

約数和(自身を含む): 1691965440

約数和(自身を除く): 292648633

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 26201, 53407, 373849, 1014733, 7103131, 10521179, 73648253, 199902401, 1399316807]

約数ペア:

[(1, 1399316807), (7, 199902401), (19, 73648253), (133, 10521179), (197, 7103131), (1379, 1014733), (3743, 373849), (26201, 53407)]