87193223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 12155257

約数列:

[1, 13, 19, 223, 247, 1583, 2899, 4237, 20579, 30077, 55081, 353009, 391001, 4589117, 6707171, 87193223]

約数ペア:

[(1, 87193223), (13, 6707171), (19, 4589117), (223, 391001), (247, 353009), (1583, 55081), (2899, 30077), (4237, 20579)]