7864541421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{10847}}^1$

素因数の和:11161

約数の個数: 32

約数和(自身を含む): 11597119488

約数和(自身を除く): 3732578067

約数列:

[1, 3, 11, 33, 127, 173, 381, 519, 1397, 1903, 4191, 5709, 10847, 21971, 32541, 65913, 119317, 241681, 357951, 725043, 1377569, 1876531, 4132707, 5629593, 15153259, 20641841, 45459777, 61925523, 238319437, 714958311, 2621513807, 7864541421]

約数ペア:

[(1, 7864541421), (3, 2621513807), (11, 714958311), (33, 238319437), (127, 61925523), (173, 45459777), (381, 20641841), (519, 15153259), (1397, 5629593), (1903, 4132707), (4191, 1876531), (5709, 1377569), (10847, 725043), (21971, 357951), (32541, 241681), (65913, 119317)]