78152011

素因数分解:

$7^2\times {\mathrm{839}}^1\times {\mathrm{1901}}^1$

素因数の和:2754

約数の個数: 12

約数和(自身を含む): 91067760

約数和(自身を除く): 12915749

約数列:

[1, 7, 49, 839, 1901, 5873, 13307, 41111, 93149, 1594939, 11164573, 78152011]

約数ペア:

[(1, 78152011), (7, 11164573), (49, 1594939), (839, 93149), (1901, 41111), (5873, 13307)]