28031391361

素因数分解:

${\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1409}}^1\times {\mathrm{1489}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 29042841600

約数和(自身を除く): 1011450239

約数列:

[1, 31, 431, 1409, 1489, 13361, 43679, 46159, 607279, 641759, 2098001, 18825649, 19894529, 65038031, 904238431, 28031391361]

約数ペア:

[(1, 28031391361), (31, 904238431), (431, 65038031), (1409, 19894529), (1489, 18825649), (13361, 2098001), (43679, 641759), (46159, 607279)]