69786989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 75731760

約数和(自身を除く): 5944771

約数列:

[1, 17, 61, 173, 389, 1037, 2941, 6613, 10553, 23729, 67297, 179401, 403393, 1144049, 4105117, 69786989]

約数ペア:

[(1, 69786989), (17, 4105117), (61, 1144049), (173, 403393), (389, 179401), (1037, 67297), (2941, 23729), (6613, 10553)]