87141769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 19544951

約数列:

[1, 11, 13, 41, 89, 143, 167, 451, 533, 979, 1157, 1837, 2171, 3649, 5863, 6847, 12727, 14863, 23881, 40139, 47437, 75317, 89011, 163493, 193219, 521807, 609383, 979121, 2125409, 6703213, 7921979, 87141769]

約数ペア:

[(1, 87141769), (11, 7921979), (13, 6703213), (41, 2125409), (89, 979121), (143, 609383), (167, 521807), (451, 193219), (533, 163493), (979, 89011), (1157, 75317), (1837, 47437), (2171, 40139), (3649, 23881), (5863, 14863), (6847, 12727)]