12661055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 16668288

約数和(自身を除く): 4007233

約数列:

[1, 5, 11, 55, 211, 1055, 1091, 2321, 5455, 11605, 12001, 60005, 230201, 1151005, 2532211, 12661055]

約数ペア:

[(1, 12661055), (5, 2532211), (11, 1151005), (55, 230201), (211, 60005), (1055, 12001), (1091, 11605), (2321, 5455)]