128406907

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 137479680

約数和(自身を除く): 9072773

約数列:

[1, 23, 67, 103, 809, 1541, 2369, 6901, 18607, 54203, 83327, 158723, 1246669, 1916521, 5582909, 128406907]

約数ペア:

[(1, 128406907), (23, 5582909), (67, 1916521), (103, 1246669), (809, 158723), (1541, 83327), (2369, 54203), (6901, 18607)]