31979794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207661}}^1$

素因数の和:207681

約数の個数: 16

約数和(自身を含む): 59806656

約数和(自身を除く): 27826862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 207661, 415322, 1453627, 2284271, 2907254, 4568542, 15989897, 31979794]

約数ペア:

[(1, 31979794), (2, 15989897), (7, 4568542), (11, 2907254), (14, 2284271), (22, 1453627), (77, 415322), (154, 207661)]