201897451

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{30013}}^1$

素因数の和:30082

約数の個数: 12

約数和(自身を含む): 238431216

約数和(自身を除く): 36533765

約数列:

[1, 7, 31, 217, 961, 6727, 30013, 210091, 930403, 6512821, 28842493, 201897451]

約数ペア:

[(1, 201897451), (7, 28842493), (31, 6512821), (217, 930403), (961, 210091), (6727, 30013)]