71379787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 79252992

約数和(自身を除く): 7873205

約数列:

[1, 17, 23, 311, 391, 587, 5287, 7153, 9979, 13501, 121601, 182557, 229517, 3103469, 4198811, 71379787]

約数ペア:

[(1, 71379787), (17, 4198811), (23, 3103469), (311, 229517), (391, 182557), (587, 121601), (5287, 13501), (7153, 9979)]