7979181

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 12201600

約数和(自身を除く): 4222419

約数列:

[1, 3, 7, 21, 409, 929, 1227, 2787, 2863, 6503, 8589, 19509, 379961, 1139883, 2659727, 7979181]

約数ペア:

[(1, 7979181), (3, 2659727), (7, 1139883), (21, 379961), (409, 19509), (929, 8589), (1227, 6503), (2787, 2863)]