189778823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 210102816

約数和(自身を除く): 20323993

約数列:

[1, 13, 43, 257, 559, 1321, 3341, 11051, 17173, 56803, 143663, 339497, 738439, 4413461, 14598371, 189778823]

約数ペア:

[(1, 189778823), (13, 14598371), (43, 4413461), (257, 738439), (559, 339497), (1321, 143663), (3341, 56803), (11051, 17173)]