71399847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{10687}}^1$

素因数の和:10838

約数の個数: 16

約数和(自身を含む): 101578752

約数和(自身を除く): 30178905

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 10687, 32061, 181679, 545037, 1399997, 4199991, 23799949, 71399847]

約数ペア:

[(1, 71399847), (3, 23799949), (17, 4199991), (51, 1399997), (131, 545037), (393, 181679), (2227, 32061), (6681, 10687)]