320219869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 341280000

約数和(自身を除く): 21060131

約数列:

[1, 23, 71, 157, 1249, 1633, 3611, 11147, 28727, 88679, 196093, 256381, 2039617, 4510139, 13922603, 320219869]

約数ペア:

[(1, 320219869), (23, 13922603), (71, 4510139), (157, 2039617), (1249, 256381), (1633, 196093), (3611, 88679), (11147, 28727)]