7418661

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 10222080

約数和(自身を除く): 2803419

約数列:

[1, 3, 43, 129, 131, 393, 439, 1317, 5633, 16899, 18877, 56631, 57509, 172527, 2472887, 7418661]

約数ペア:

[(1, 7418661), (3, 2472887), (43, 172527), (129, 57509), (131, 56631), (393, 18877), (439, 16899), (1317, 5633)]