9987263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 11824512

約数和(自身を除く): 1837249

約数列:

[1, 11, 13, 143, 211, 331, 2321, 2743, 3641, 4303, 30173, 47333, 69841, 768251, 907933, 9987263]

約数ペア:

[(1, 9987263), (11, 907933), (13, 768251), (143, 69841), (211, 47333), (331, 30173), (2321, 4303), (2743, 3641)]