138845749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61409}}^1$

素因数の和:61452

約数の個数: 16

約数和(自身を含む): 176860800

約数和(自身を除く): 38015051

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 61409, 429863, 1043953, 1166771, 7307671, 8167397, 19835107, 138845749]

約数ペア:

[(1, 138845749), (7, 19835107), (17, 8167397), (19, 7307671), (119, 1166771), (133, 1043953), (323, 429863), (2261, 61409)]