286987017

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{5099}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 389476800

約数和(自身を除く): 102489783

約数列:

[1, 3, 73, 219, 257, 771, 5099, 15297, 18761, 56283, 372227, 1116681, 1310443, 3931329, 95662339, 286987017]

約数ペア:

[(1, 286987017), (3, 95662339), (73, 3931329), (219, 1310443), (257, 1116681), (771, 372227), (5099, 56283), (15297, 18761)]