2045888943

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1597103}}^1$

素因数の和:1597174

約数の個数: 16

約数和(自身を含む): 3168654336

約数和(自身を除く): 1122765393

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1597103, 4791309, 11179721, 33539163, 97423283, 292269849, 681962981, 2045888943]

約数ペア:

[(1, 2045888943), (3, 681962981), (7, 292269849), (21, 97423283), (61, 33539163), (183, 11179721), (427, 4791309), (1281, 1597103)]