3998481

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 5612544

約数和(自身を除く): 1614063

約数列:

[1, 3, 23, 69, 167, 347, 501, 1041, 3841, 7981, 11523, 23943, 57949, 173847, 1332827, 3998481]

約数ペア:

[(1, 3998481), (3, 1332827), (23, 173847), (69, 57949), (167, 23943), (347, 11523), (501, 7981), (1041, 3841)]