153999989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2141}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 181367424

約数和(自身を除く): 27367435

約数列:

[1, 11, 13, 143, 503, 2141, 5533, 6539, 23551, 27833, 71929, 306163, 1076923, 11846153, 13999999, 153999989]

約数ペア:

[(1, 153999989), (11, 13999999), (13, 11846153), (143, 1076923), (503, 306163), (2141, 71929), (5533, 27833), (6539, 23551)]