129640469

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6323}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 154811520

約数和(自身を除く): 25171051

約数列:

[1, 7, 29, 101, 203, 707, 2929, 6323, 20503, 44261, 183367, 638623, 1283569, 4470361, 18520067, 129640469]

約数ペア:

[(1, 129640469), (7, 18520067), (29, 4470361), (101, 1283569), (203, 638623), (707, 183367), (2929, 44261), (6323, 20503)]