78910117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 97485696

約数和(自身を除く): 18575579

約数列:

[1, 11, 13, 41, 43, 143, 313, 451, 473, 533, 559, 1763, 3443, 4069, 5863, 6149, 12833, 13459, 19393, 22919, 44759, 141163, 148049, 166829, 174967, 252109, 551819, 1835119, 1924637, 6070009, 7173647, 78910117]

約数ペア:

[(1, 78910117), (11, 7173647), (13, 6070009), (41, 1924637), (43, 1835119), (143, 551819), (313, 252109), (451, 174967), (473, 166829), (533, 148049), (559, 141163), (1763, 44759), (3443, 22919), (4069, 19393), (5863, 13459), (6149, 12833)]