51893413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 64012032

約数和(自身を除く): 12118619

約数列:

[1, 11, 13, 41, 53, 143, 167, 451, 533, 583, 689, 1837, 2171, 2173, 5863, 6847, 7579, 8851, 23881, 23903, 28249, 75317, 89011, 97361, 115063, 310739, 362891, 979121, 1265693, 3991801, 4717583, 51893413]

約数ペア:

[(1, 51893413), (11, 4717583), (13, 3991801), (41, 1265693), (53, 979121), (143, 362891), (167, 310739), (451, 115063), (533, 97361), (583, 89011), (689, 75317), (1837, 28249), (2171, 23903), (2173, 23881), (5863, 8851), (6847, 7579)]