80503703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26317}}^1$

素因数の和:26366

約数の個数: 16

約数和(自身を含む): 101061120

約数和(自身を除く): 20557417

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 26317, 184219, 500023, 605291, 3500161, 4237037, 11500529, 80503703]

約数ペア:

[(1, 80503703), (7, 11500529), (19, 4237037), (23, 3500161), (133, 605291), (161, 500023), (437, 184219), (3059, 26317)]