20221383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74071}}^1$

素因数の和:74094

約数の個数: 16

約数和(自身を含む): 33184256

約数和(自身を除く): 12962873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 74071, 222213, 518497, 962923, 1555491, 2888769, 6740461, 20221383]

約数ペア:

[(1, 20221383), (3, 6740461), (7, 2888769), (13, 1555491), (21, 962923), (39, 518497), (91, 222213), (273, 74071)]