203708531521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{51299051}}^1$

素因数の和:51299100

約数の個数: 12

約数和(自身を含む): 234539265744

約数和(自身を除く): 30830734223

約数列:

[1, 11, 19, 209, 361, 3971, 51299051, 564289561, 974681969, 10721501659, 18518957411, 203708531521]

約数ペア:

[(1, 203708531521), (11, 18518957411), (19, 10721501659), (209, 974681969), (361, 564289561), (3971, 51299051)]