6540891

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 10007808

約数和(自身を除く): 3466917

約数列:

[1, 3, 7, 21, 331, 941, 993, 2317, 2823, 6587, 6951, 19761, 311471, 934413, 2180297, 6540891]

約数ペア:

[(1, 6540891), (3, 2180297), (7, 934413), (21, 311471), (331, 19761), (941, 6951), (993, 6587), (2317, 2823)]