206508929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21023}}^1$

素因数の和:21100

約数の個数: 16

約数和(自身を含む): 242196480

約数和(自身を除く): 35687551

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 21023, 231253, 399437, 988081, 4393807, 10868891, 18773539, 206508929]

約数ペア:

[(1, 206508929), (11, 18773539), (19, 10868891), (47, 4393807), (209, 988081), (517, 399437), (893, 231253), (9823, 21023)]