285440831

素因数分解:

${\mathrm{13}}^3\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 311418240

約数和(自身を除く): 25977409

約数列:

[1, 13, 169, 173, 751, 2197, 2249, 9763, 29237, 126919, 129923, 380081, 1649947, 1688999, 21956987, 285440831]

約数ペア:

[(1, 285440831), (13, 21956987), (169, 1688999), (173, 1649947), (751, 380081), (2197, 129923), (2249, 126919), (9763, 29237)]