157219041

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{141257}}^1$

素因数の和:141320

約数の個数: 16

約数和(自身を含む): 244093824

約数和(自身を除く): 86874783

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 141257, 423771, 988799, 2966397, 7486621, 22459863, 52406347, 157219041]

約数ペア:

[(1, 157219041), (3, 52406347), (7, 22459863), (21, 7486621), (53, 2966397), (159, 988799), (371, 423771), (1113, 141257)]