131993463

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{27689}}^1$

素因数の和:27926

約数の個数: 16

約数和(自身を含む): 202026240

約数和(自身を除く): 70032777

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 27689, 83067, 193823, 581469, 6285403, 18856209, 43997821, 131993463]

約数ペア:

[(1, 131993463), (3, 43997821), (7, 18856209), (21, 6285403), (227, 581469), (681, 193823), (1589, 83067), (4767, 27689)]