31398873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3511}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 45852672

約数和(自身を除く): 14453799

約数列:

[1, 3, 11, 33, 271, 813, 2981, 3511, 8943, 10533, 38621, 115863, 951481, 2854443, 10466291, 31398873]

約数ペア:

[(1, 31398873), (3, 10466291), (11, 2854443), (33, 951481), (271, 115863), (813, 38621), (2981, 10533), (3511, 8943)]