189166649

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 220237056

約数和(自身を除く): 31070407

約数列:

[1, 7, 71, 257, 497, 1481, 1799, 10367, 18247, 105151, 127729, 380617, 736057, 2664319, 27023807, 189166649]

約数ペア:

[(1, 189166649), (7, 27023807), (71, 2664319), (257, 736057), (497, 380617), (1481, 127729), (1799, 105151), (10367, 18247)]