2783409153

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{423461}}^1$

素因数の和:423784

約数の個数: 16

約数和(自身を含む): 4254946176

約数和(自身を除く): 1471537023

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 423461, 1270383, 2964227, 8892681, 132543293, 397629879, 927803051, 2783409153]

約数ペア:

[(1, 2783409153), (3, 927803051), (7, 397629879), (21, 132543293), (313, 8892681), (939, 2964227), (2191, 1270383), (6573, 423461)]