397767221277

素因数分解:

$3^1\times {\mathrm{809}}^1\times {\mathrm{1721}}^1\times {\mathrm{95231}}^1$

素因数の和:97764

約数の個数: 16

約数和(自身を含む): 531325992960

約数和(自身を除く): 133558771683

約数列:

[1, 3, 809, 1721, 2427, 5163, 95231, 285693, 1392289, 4176867, 77041879, 163892551, 231125637, 491677653, 132589073759, 397767221277]

約数ペア:

[(1, 397767221277), (3, 132589073759), (809, 491677653), (1721, 231125637), (2427, 163892551), (5163, 77041879), (95231, 4176867), (285693, 1392289)]