89311229

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18149}}^1$

素因数の和:18212

約数の個数: 16

約数和(自身を含む): 110352000

約数和(自身を除く): 21040771

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 18149, 127043, 344831, 671513, 2413817, 4700591, 12758747, 89311229]

約数ペア:

[(1, 89311229), (7, 12758747), (19, 4700591), (37, 2413817), (133, 671513), (259, 344831), (703, 127043), (4921, 18149)]