2181806783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1\times {\mathrm{1831}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 2385879552

約数和(自身を除く): 204072769

約数列:

[1, 13, 71, 923, 1291, 1831, 16783, 23803, 91661, 130001, 1191593, 1690013, 2363821, 30729673, 167831291, 2181806783]

約数ペア:

[(1, 2181806783), (13, 167831291), (71, 30729673), (923, 2363821), (1291, 1690013), (1831, 1191593), (16783, 130001), (23803, 91661)]