21019448159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{5519}}^1\times {\mathrm{224033}}^1$

素因数の和:229569

約数の個数: 8

約数和(自身を含む): 22260018240

約数和(自身を除く): 1240570081

約数列:

[1, 17, 5519, 93823, 224033, 3808561, 1236438127, 21019448159]

約数ペア:

[(1, 21019448159), (17, 1236438127), (5519, 3808561), (93823, 224033)]