78455351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1663}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 89456640

約数和(自身を除く): 11001289

約数列:

[1, 13, 19, 191, 247, 1663, 2483, 3629, 21619, 31597, 47177, 317633, 410761, 4129229, 6035027, 78455351]

約数ペア:

[(1, 78455351), (13, 6035027), (19, 4129229), (191, 410761), (247, 317633), (1663, 47177), (2483, 31597), (3629, 21619)]