25716183

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 35155296

約数和(自身を除く): 9439113

約数列:

[1, 3, 53, 159, 197, 591, 821, 2463, 10441, 31323, 43513, 130539, 161737, 485211, 8572061, 25716183]

約数ペア:

[(1, 25716183), (3, 8572061), (53, 485211), (159, 161737), (197, 130539), (591, 43513), (821, 31323), (2463, 10441)]