53851563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{351971}}^1$

素因数の和:351994

約数の個数: 12

約数和(自身を含む): 82361448

約数和(自身を除く): 28509885

約数列:

[1, 3, 9, 17, 51, 153, 351971, 1055913, 3167739, 5983507, 17950521, 53851563]

約数ペア:

[(1, 53851563), (3, 17950521), (9, 5983507), (17, 3167739), (51, 1055913), (153, 351971)]