53143649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 60963840

約数和(自身を除く): 7820191

約数列:

[1, 13, 17, 191, 221, 1259, 2483, 3247, 16367, 21403, 42211, 240469, 278239, 3126097, 4087973, 53143649]

約数ペア:

[(1, 53143649), (13, 4087973), (17, 3126097), (191, 278239), (221, 240469), (1259, 42211), (2483, 21403), (3247, 16367)]