65525871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12721}}^1$

素因数の和:12842

約数の個数: 16

約数和(自身を含む): 93430368

約数和(自身を除く): 27904497

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 12721, 38163, 216257, 648771, 1284821, 3854463, 21841957, 65525871]

約数ペア:

[(1, 65525871), (3, 21841957), (17, 3854463), (51, 1284821), (101, 648771), (303, 216257), (1717, 38163), (5151, 12721)]