201560678421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{69403}}^1\times {\mathrm{50951}}^1$

素因数の和:120376

約数の個数: 16

約数和(自身を含む): 282901808640

約数和(自身を除く): 81341130219

約数列:

[1, 3, 19, 57, 50951, 69403, 152853, 208209, 968069, 1318657, 2904207, 3955971, 3536152253, 10608456759, 67186892807, 201560678421]

約数ペア:

[(1, 201560678421), (3, 67186892807), (19, 10608456759), (57, 3536152253), (50951, 3955971), (69403, 2904207), (152853, 1318657), (208209, 968069)]