8238531

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 13483008

約数和(自身を除く): 5244477

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 461, 483, 777, 851, 1383, 2553, 3227, 5957, 9681, 10603, 17057, 17871, 31809, 51171, 74221, 119399, 222663, 358197, 392311, 1176933, 2746177, 8238531]

約数ペア:

[(1, 8238531), (3, 2746177), (7, 1176933), (21, 392311), (23, 358197), (37, 222663), (69, 119399), (111, 74221), (161, 51171), (259, 31809), (461, 17871), (483, 17057), (777, 10603), (851, 9681), (1383, 5957), (2553, 3227)]